diff --git a/SECURITY.md b/SECURITY.md index 034e848..2eae04e 100644 --- a/SECURITY.md +++ b/SECURITY.md @@ -1,21 +1,115 @@ # Security Policy +## 🔒 Security Assessment + +**Latest Assessment Date:** January 29, 2026 +**Current Security Status:** 🔴 **HIGH RISK - CRITICAL VULNERABILITIES PRESENT** + +### Quick Links + +- 📊 [Security Dashboard](./SECURITY_DASHBOARD.txt) - Visual overview of security status +- 📋 [Executive Summary](./SECURITY_SUMMARY.md) - Quick reference for key findings +- 📄 [Full Security Report](./SECURITY_ASSESSMENT_REPORT.md) - Comprehensive security analysis + +### Current Status + +⚠️ **WARNING:** This application contains critical security vulnerabilities and should **NOT** be deployed to production until all critical and high severity issues are resolved. + +**Vulnerability Summary:** +- 🔴 **CRITICAL:** 3 issues +- 🔴 **HIGH:** 5 issues +- 🟡 **MEDIUM:** 4 issues +- 🟢 **LOW:** 3 issues + +**Top Critical Issues:** +1. Hardcoded database credentials +2. Exposed Azure Storage key +3. Vulnerable dependencies with known CVEs + +See the [Security Summary](./SECURITY_SUMMARY.md) for immediate action items. + +--- + ## Supported Versions -Use this section to tell people about which versions of your project are -currently being supported with security updates. +This project is currently in demonstration/development phase. Security updates will be applied to the main branch. -| Version | Supported | -| ------- | ------------------ | -| 5.1.x | :white_check_mark: | -| 5.0.x | :x: | -| 4.0.x | :white_check_mark: | -| < 4.0 | :x: | +| Version | Supported | Notes | +| ------- | ------------------ | ----- | +| main | :white_check_mark: | Active development | +| < 1.0 | :x: | Demo/PoC versions | + +--- ## Reporting a Vulnerability -Use this section to tell people how to report a vulnerability. +We take the security of this project seriously. If you discover a security vulnerability, please follow these steps: + +### How to Report + +1. **DO NOT** open a public GitHub issue for security vulnerabilities +2. Email security reports to: [devopsabcs-security@example.com] +3. Include the following information: + - Description of the vulnerability + - Steps to reproduce + - Potential impact + - Suggested fix (if available) + +### What to Expect + +- **Initial Response:** Within 48 hours +- **Status Updates:** Every 5 business days +- **Resolution Timeline:** + - Critical: 48-72 hours + - High: 7 days + - Medium: 30 days + - Low: 90 days + +### Our Commitment + +- We will acknowledge your report within 48 hours +- We will provide regular updates on our progress +- We will credit you for responsible disclosure (unless you prefer to remain anonymous) +- We will notify you when the vulnerability is fixed + +--- + +## Security Best Practices for Contributors + +When contributing to this project: + +1. **Never commit secrets** - Use Azure Key Vault or environment variables +2. **Validate all inputs** - Implement proper input validation and sanitization +3. **Use parameterized queries** - Prevent SQL injection +4. **Update dependencies** - Keep all packages up to date +5. **Follow OWASP guidelines** - Implement OWASP Top 10 recommendations +6. **Run security scans** - Use GitHub Advanced Security features +7. **Enable secret scanning** - Configure push protection +8. **Review code** - Perform security-focused code reviews + +--- + +## GitHub Advanced Security + +This repository uses GitHub Advanced Security features: + +- ✅ **Secret Scanning:** Detects secrets committed to the repository +- ✅ **Code Scanning (CodeQL):** Identifies security vulnerabilities in code +- ✅ **Dependabot:** Monitors dependencies for known vulnerabilities +- ✅ **Dependency Review:** Reviews security impact of dependency changes + +Please ensure all security alerts are addressed before merging PRs. + +--- + +## Additional Resources + +- [OWASP Top 10](https://owasp.org/www-project-top-ten/) +- [ASP.NET Core Security Best Practices](https://docs.microsoft.com/en-us/aspnet/core/security/) +- [Azure Security Best Practices](https://docs.microsoft.com/en-us/azure/security/) +- [GitHub Advanced Security Docs](https://docs.github.com/en/code-security) + +--- -Tell them where to go, how often they can expect to get an update on a -reported vulnerability, what to expect if the vulnerability is accepted or -declined, etc. +**Last Updated:** January 29, 2026 +**Next Security Review:** After critical vulnerabilities are remediated diff --git a/SECURITY_ASSESSMENT_REPORT.md b/SECURITY_ASSESSMENT_REPORT.md new file mode 100644 index 0000000..6edb458 --- /dev/null +++ b/SECURITY_ASSESSMENT_REPORT.md @@ -0,0 +1,925 @@ +# Security Assessment Report +## ASP.NET Core Web Application - webapp01 + +**Assessment Date:** January 29, 2026 +**Application:** webapp01 (.NET 9.0 ASP.NET Core Razor Pages) +**Repository:** devopsabcs-engineering/gh-advsec-devsecops +**Assessed By:** Security Agent - GitHub Copilot + +--- + +## Executive Summary + +This security assessment identified **CRITICAL** security vulnerabilities in the webapp01 ASP.NET Core application. The application contains multiple high-severity issues including hardcoded credentials, vulnerable dependencies with known CVEs, command injection risks, Regular Expression Denial of Service (ReDoS) vulnerabilities, and insufficient input validation. + +### Overall Security Posture: **HIGH RISK** ⚠️ + +| Severity | Count | Status | +|----------|-------|--------| +| **CRITICAL** | 3 | 🔴 Requires Immediate Action | +| **HIGH** | 5 | 🔴 Urgent | +| **MEDIUM** | 4 | 🟡 Important | +| **LOW** | 3 | 🟢 Minor | +| **Total** | 15 | - | + +### Risk Assessment +- **Critical Security Gaps:** Yes - Hardcoded credentials, vulnerable dependencies, command injection +- **Data Protection:** Inadequate - No encryption, secrets exposed in configuration +- **Authentication/Authorization:** Missing - No authentication mechanism implemented +- **Input Validation:** Insufficient - Multiple injection vectors present +- **Compliance Status:** Non-compliant with OWASP Top 10 and security best practices + +--- + +## 1. Critical Vulnerabilities (CRITICAL Severity) + +### 1.1 Hardcoded Database Credentials +**Severity:** CRITICAL +**CWE:** CWE-798 (Use of Hard-coded Credentials) +**OWASP:** A07:2021 - Identification and Authentication Failures +**Location:** `src/webapp01/Pages/DevSecOps.cshtml.cs:15` + +**Description:** +Database connection string with hardcoded credentials is exposed in source code: +```csharp +private const string CONNECTION_STRING = "Server=localhost;Database=TestDB;User Id=admin;Password=SecretPassword123!;"; +``` + +**Impact:** +- **CRITICAL** - Anyone with access to the source code can obtain database credentials +- Enables unauthorized database access +- Potential data breach and data manipulation +- Violates security compliance requirements (PCI DSS, GDPR, SOC 2) + +**Recommendation:** +1. **IMMEDIATE:** Remove hardcoded credentials from source code +2. Use Azure Key Vault or User Secrets for credential management +3. Implement connection string encryption +4. Rotate compromised credentials immediately +5. Use Managed Identity when deploying to Azure + +**Example Fix:** +```csharp +// Use configuration with Azure Key Vault +private readonly string _connectionString; + +public DevSecOpsModel(IConfiguration configuration) +{ + _connectionString = configuration["ConnectionStrings:DefaultConnection"]; +} +``` + +**References:** +- https://docs.microsoft.com/en-us/aspnet/core/security/app-secrets +- https://docs.microsoft.com/en-us/azure/key-vault/ + +--- + +### 1.2 Hardcoded Default Password +**Severity:** CRITICAL +**CWE:** CWE-798 (Use of Hard-coded Credentials) +**OWASP:** A07:2021 - Identification and Authentication Failures +**Location:** `src/webapp01/Pages/Index.cshtml.cs:11` + +**Description:** +Default password hardcoded in source code: +```csharp +public const string DEFAULT_PASSWORD = "Pass@word1"; +``` + +**Impact:** +- **CRITICAL** - Publicly accessible default credentials +- Enables unauthorized access to user accounts +- Potential account takeover attacks +- Compliance violations + +**Recommendation:** +1. **IMMEDIATE:** Remove hardcoded passwords from source code +2. Implement secure password generation +3. Enforce strong password policies +4. Use password hashing with bcrypt/Argon2 +5. Never store passwords in plain text + +--- + +### 1.3 Storage Key Exposed in Configuration Files +**Severity:** CRITICAL +**CWE:** CWE-522 (Insufficiently Protected Credentials) +**OWASP:** A02:2021 - Cryptographic Failures +**Locations:** +- `src/webapp01/appsettings.json:9` +- `src/webapp01/appsettings.Development.json:9` + +**Description:** +Azure Storage account key exposed in configuration files: +```json +"STORAGE_TEST":"18gryvHXuSVGDBcdJ3+QhRypNi413Kri8oalcQPAAZ7UGMHjaTVpSq4R9fYqzCsmZDnvK6AaE8Ce+AStDHNkpQ==" +``` + +**Impact:** +- **CRITICAL** - Storage account compromise +- Unauthorized access to Azure Storage resources +- Potential data breach of all stored data +- Financial impact from resource abuse + +**Recommendation:** +1. **IMMEDIATE:** Rotate the exposed storage key +2. Remove secrets from appsettings files +3. Use Azure Key Vault for secret management +4. Implement Managed Identity for Azure resources +5. Enable Azure Storage firewall rules +6. Add appsettings.json to .gitignore (if it contains secrets) + +**References:** +- https://docs.microsoft.com/en-us/azure/storage/common/storage-account-keys-manage +- https://github.com/advisories?query=azure+storage+key + +--- + +## 2. High Severity Vulnerabilities + +### 2.1 Vulnerable NuGet Package - Microsoft.Data.SqlClient +**Severity:** HIGH +**CVE:** GHSA-98g6-xh36-x2p7 +**OWASP:** A06:2021 - Vulnerable and Outdated Components +**Location:** `src/webapp01/webapp01.csproj:13` + +**Description:** +Using Microsoft.Data.SqlClient version 5.0.2 which has a known high severity vulnerability. + +**Current Version:** 5.0.2 +**Affected:** All versions < 5.2.0 +**Advisory:** https://github.com/advisories/GHSA-98g6-xh36-x2p7 + +**Impact:** +- Known security vulnerability in SQL Client library +- Potential SQL injection or authentication bypass +- Data exposure risks + +**Recommendation:** +Update to latest secure version: +```xml + +``` + +--- + +### 2.2 Vulnerable NuGet Package - System.Text.Json +**Severity:** HIGH +**CVE:** GHSA-8g4q-xg66-9fp4 +**OWASP:** A06:2021 - Vulnerable and Outdated Components +**Location:** `src/webapp01/webapp01.csproj:15` + +**Description:** +Using System.Text.Json version 8.0.4 which has a known high severity vulnerability related to Denial of Service attacks. + +**Current Version:** 8.0.4 +**Affected:** Versions 8.0.0 - 8.0.4 +**Advisory:** https://github.com/advisories/GHSA-8g4q-xg66-9fp4 + +**Impact:** +- Denial of Service vulnerability +- Application crashes from malformed JSON +- Service availability issues + +**Recommendation:** +Update to latest secure version: +```xml + +``` + +--- + +### 2.3 Command Injection Vulnerability +**Severity:** HIGH +**CWE:** CWE-78 (OS Command Injection) +**OWASP:** A03:2021 - Injection +**Location:** `src/webapp01/Pages/Index.cshtml.cs:22-24` + +**Description:** +User input from query string is used to construct a command string without validation: +```csharp +string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C"; +var str = $"/C fsutil volume diskfree {drive}:"; +``` + +**Impact:** +- **HIGH** - Potential OS command injection +- Arbitrary command execution on server +- Full system compromise possible +- Data exfiltration and malware installation + +**Attack Vector:** +``` +/?drive=C%26%26dir%20c:\ +``` + +**Recommendation:** +1. **URGENT:** Implement strict input validation +2. Use allowlist for drive letters (A-Z only) +3. Never execute system commands with user input +4. Use Process class with explicit arguments +5. Implement proper input sanitization + +**Example Fix:** +```csharp +string drive = Request.Query.ContainsKey("drive") ? Request.Query["drive"] : "C"; +// Validate: only allow A-Z +if (!Regex.IsMatch(drive, "^[A-Z]$")) +{ + drive = "C"; +} +``` + +--- + +### 2.4 Regular Expression Denial of Service (ReDoS) +**Severity:** HIGH +**CWE:** CWE-1333 (Inefficient Regular Expression Complexity) +**OWASP:** A03:2021 - Injection +**Location:** `src/webapp01/Pages/DevSecOps.cshtml.cs:18` + +**Description:** +Vulnerable regex pattern susceptible to ReDoS attacks: +```csharp +private static readonly Regex VulnerableRegex = new Regex(@"^(a+)+$", RegexOptions.Compiled); +``` + +**Impact:** +- **HIGH** - Denial of Service through CPU exhaustion +- Application hangs and becomes unresponsive +- Resource exhaustion affecting all users +- Service availability impact + +**Attack Vector:** +Input like "aaaaaaaaaaaaaaaaaaaaaaaaaaaa!" causes exponential backtracking. + +**Recommendation:** +1. Replace vulnerable regex with efficient pattern +2. Implement regex timeout +3. Validate input length before regex matching +4. Use RegexOptions.NonBacktracking (.NET 7+) + +**Example Fix:** +```csharp +private static readonly Regex SafeRegex = new Regex(@"^a+$", + RegexOptions.Compiled | RegexOptions.NonBacktracking, + TimeSpan.FromMilliseconds(100)); +``` + +--- + +### 2.5 Log Injection / Log Forging +**Severity:** HIGH +**CWE:** CWE-117 (Improper Output Neutralization for Logs) +**OWASP:** A09:2021 - Security Logging and Monitoring Failures +**Locations:** +- `src/webapp01/Pages/DevSecOps.cshtml.cs:29` +- `src/webapp01/Pages/DevSecOps.cshtml.cs:87` +- `src/webapp01/Pages/DevSecOps.cshtml.cs:44` + +**Description:** +User input directly logged without sanitization: +```csharp +string userInput = Request.Query["user"].ToString() ?? "anonymous"; +_logger.LogInformation($"User accessed DevSecOps page: {userInput}"); +``` + +**Impact:** +- Log injection attacks +- Log file corruption +- False audit trails +- SIEM system poisoning +- Compliance violations + +**Attack Vector:** +``` +/?user=admin%0A[ERROR]%20System%20compromised +``` + +**Recommendation:** +1. Sanitize all user input before logging +2. Use structured logging with parameters +3. Escape newlines and control characters +4. Implement log validation + +**Example Fix:** +```csharp +_logger.LogInformation("User accessed DevSecOps page: {UserName}", + userInput.Replace("\r", "").Replace("\n", "")); +``` + +--- + +## 3. Medium Severity Vulnerabilities + +### 3.1 Missing Authentication and Authorization +**Severity:** MEDIUM +**CWE:** CWE-306 (Missing Authentication for Critical Function) +**OWASP:** A01:2021 - Broken Access Control +**Location:** Application-wide + +**Description:** +The application has no authentication or authorization mechanism implemented. All pages and functionality are accessible to anonymous users. + +**Impact:** +- Unrestricted access to all application features +- No user identity management +- Cannot enforce access control policies +- Compliance violations (SOC 2, ISO 27001) + +**Recommendation:** +1. Implement ASP.NET Core Identity +2. Add authentication middleware +3. Protect sensitive pages with [Authorize] attribute +4. Implement role-based access control (RBAC) +5. Use Azure AD B2C for enterprise authentication + +**Example Implementation:** +```csharp +// Program.cs +builder.Services.AddAuthentication(CookieAuthenticationDefaults.AuthenticationScheme) + .AddCookie(); +builder.Services.AddAuthorization(); + +app.UseAuthentication(); +app.UseAuthorization(); +``` + +--- + +### 3.2 Missing Security Headers +**Severity:** MEDIUM +**CWE:** CWE-1021 (Improper Restriction of Rendered UI Layers) +**OWASP:** A05:2021 - Security Misconfiguration +**Location:** `src/webapp01/Program.cs` + +**Description:** +Application does not implement security headers: +- Missing Content-Security-Policy (CSP) +- Missing X-Frame-Options +- Missing X-Content-Type-Options +- Missing Strict-Transport-Security (HSTS configured only for non-dev) +- Missing Permissions-Policy + +**Impact:** +- Clickjacking attacks possible +- XSS attacks more severe +- MIME-type sniffing vulnerabilities +- Man-in-the-middle attacks + +**Recommendation:** +Add security headers middleware: +```csharp +app.Use(async (context, next) => +{ + context.Response.Headers.Add("X-Frame-Options", "DENY"); + context.Response.Headers.Add("X-Content-Type-Options", "nosniff"); + context.Response.Headers.Add("Referrer-Policy", "strict-origin-when-cross-origin"); + context.Response.Headers.Add("Permissions-Policy", "geolocation=(), microphone=(), camera=()"); + context.Response.Headers.Add("Content-Security-Policy", + "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline';"); + await next(); +}); +``` + +--- + +### 3.3 Insecure JSON Deserialization +**Severity:** MEDIUM +**CWE:** CWE-502 (Deserialization of Untrusted Data) +**OWASP:** A08:2021 - Software and Data Integrity Failures +**Location:** `src/webapp01/Pages/DevSecOps.cshtml.cs:76` + +**Description:** +Using Newtonsoft.Json for deserialization without type validation: +```csharp +var deserializedData = JsonConvert.DeserializeObject>(jsonData); +``` + +While this specific case is low risk (deserializing internally generated data), using Newtonsoft.Json introduces potential deserialization vulnerabilities if used with untrusted input elsewhere. + +**Impact:** +- Potential remote code execution with malicious payloads +- Type confusion attacks +- Denial of service + +**Recommendation:** +1. Use System.Text.Json instead (better security by default) +2. If Newtonsoft.Json required, use TypeNameHandling.None +3. Validate and sanitize input before deserialization +4. Use specific types instead of generic deserialization + +**Example Fix:** +```csharp +using System.Text.Json; + +var deserializedData = JsonSerializer.Deserialize>(jsonData); +``` + +--- + +### 3.4 Detailed Error Messages in Development Mode +**Severity:** MEDIUM +**CWE:** CWE-209 (Generation of Error Message Containing Sensitive Information) +**OWASP:** A04:2021 - Insecure Design +**Location:** `src/webapp01/appsettings.Development.json:2` + +**Description:** +Development configuration enables detailed errors which could leak in production: +```json +"DetailedErrors": true +``` + +**Impact:** +- Information disclosure about application internals +- Stack traces revealing code structure +- Database schema information leaks +- Aids attackers in reconnaissance + +**Recommendation:** +1. Ensure DetailedErrors is false in production +2. Implement custom error pages +3. Log detailed errors securely server-side +4. Never expose stack traces to users + +--- + +## 4. Low Severity Vulnerabilities + +### 4.1 Missing CSRF Protection Verification +**Severity:** LOW +**CWE:** CWE-352 (Cross-Site Request Forgery) +**OWASP:** A01:2021 - Broken Access Control +**Location:** `src/webapp01/Pages/Error.cshtml.cs:8` + +**Description:** +Error page explicitly ignores anti-forgery token: +```csharp +[IgnoreAntiforgeryToken] +``` + +**Impact:** +- Limited impact on error page +- Best practice violation +- Could enable CSRF on error handlers + +**Recommendation:** +Only disable CSRF protection where absolutely necessary and document why. + +--- + +### 4.2 Overly Permissive AllowedHosts Configuration +**Severity:** LOW +**CWE:** CWE-942 (Permissive Cross-domain Policy) +**OWASP:** A05:2021 - Security Misconfiguration +**Location:** `src/webapp01/appsettings.json:8` + +**Description:** +```json +"AllowedHosts": "*" +``` + +**Impact:** +- Host header injection possible +- Cache poisoning attacks +- Potential security bypass + +**Recommendation:** +Specify allowed hosts explicitly: +```json +"AllowedHosts": "webapp01.azurewebsites.net;localhost" +``` + +--- + +### 4.3 No Rate Limiting Implemented +**Severity:** LOW +**CWE:** CWE-770 (Allocation of Resources Without Limits) +**OWASP:** A04:2021 - Insecure Design +**Location:** Application-wide + +**Description:** +No rate limiting or throttling mechanisms implemented. + +**Impact:** +- Brute force attacks possible +- API abuse +- Resource exhaustion +- DoS vulnerability + +**Recommendation:** +Implement rate limiting middleware: +```csharp +builder.Services.AddRateLimiter(options => +{ + options.GlobalLimiter = PartitionedRateLimiter.Create(context => + RateLimitPartition.GetFixedWindowLimiter( + partitionKey: context.Connection.RemoteIpAddress?.ToString() ?? "unknown", + factory: partition => new FixedWindowRateLimiterOptions + { + AutoReplenishment = true, + PermitLimit = 100, + Window = TimeSpan.FromMinutes(1) + })); +}); +``` + +--- + +## 5. Security Best Practices Review + +### ✅ Positive Security Controls + +1. **HTTPS Redirection:** Properly configured (`app.UseHttpsRedirection()`) +2. **HSTS Enabled:** For non-development environments +3. **User Secrets ID:** Configured for development (not properly used though) +4. **.NET 9.0:** Using latest .NET version with security improvements +5. **Nullable Reference Types:** Enabled for better null safety +6. **Docker Support:** Containerization capability present + +### ❌ Security Gaps Requiring Attention + +1. **No Authentication/Authorization:** Critical gap +2. **No Input Validation:** Widespread issue across application +3. **No Output Encoding:** XSS vulnerabilities possible +4. **No Database Security:** Hardcoded credentials, no parameterized queries verification +5. **No Security Headers:** Missing CSP, X-Frame-Options, etc. +6. **No Logging Security:** Log injection vulnerabilities present +7. **No Secrets Management:** Using hardcoded secrets instead of Key Vault +8. **No Rate Limiting:** No protection against brute force +9. **No Data Encryption:** No evidence of encryption at rest +10. **No Security Testing:** No automated security testing in CI/CD + +--- + +## 6. Dependency Analysis + +### Current Dependencies with Security Issues + +| Package | Current Version | Vulnerability | Severity | Recommended Version | +|---------|----------------|---------------|----------|---------------------| +| Microsoft.Data.SqlClient | 5.0.2 | GHSA-98g6-xh36-x2p7 | HIGH | 5.2.1 | +| System.Text.Json | 8.0.4 | GHSA-8g4q-xg66-9fp4 | HIGH | 8.0.5 or 9.0.0 | +| Newtonsoft.Json | 13.0.1 | Multiple known issues | MEDIUM | Replace with System.Text.Json | + +### Dependency Security Recommendations + +1. **Immediate Updates Required:** + - Update Microsoft.Data.SqlClient to 5.2.1 + - Update System.Text.Json to 8.0.5 or 9.0.0 + - Remove Newtonsoft.Json if possible + +2. **Long-term Strategy:** + - Enable Dependabot for automated dependency updates + - Use GitHub Advanced Security Dependency Review + - Implement automated vulnerability scanning in CI/CD + - Regular dependency audit schedule (quarterly) + +3. **Additional Security Packages to Consider:** + - `Azure.Security.KeyVault.Secrets` for secrets management + - `Microsoft.AspNetCore.Authentication.JwtBearer` for API authentication + - `Serilog.Sinks.AzureAnalytics` for secure logging + +--- + +## 7. OWASP Top 10 2021 Compliance + +| OWASP Category | Status | Issues Found | +|----------------|--------|--------------| +| A01: Broken Access Control | ❌ FAIL | No authentication, missing authorization | +| A02: Cryptographic Failures | ❌ FAIL | Hardcoded secrets, no encryption evidence | +| A03: Injection | ❌ FAIL | Command injection, log injection, ReDoS | +| A04: Insecure Design | ⚠️ PARTIAL | Missing rate limiting, detailed errors | +| A05: Security Misconfiguration | ❌ FAIL | Missing headers, vulnerable configs | +| A06: Vulnerable Components | ❌ FAIL | Multiple vulnerable dependencies | +| A07: Authentication Failures | ❌ FAIL | Hardcoded credentials, no auth system | +| A08: Software/Data Integrity | ⚠️ PARTIAL | Insecure deserialization practices | +| A09: Logging Failures | ❌ FAIL | Log injection, inadequate monitoring | +| A10: SSRF | ✅ PASS | No SSRF vulnerabilities identified | + +**Overall OWASP Compliance Score:** 10% (1/10 categories pass) + +--- + +## 8. Compliance and Regulatory Considerations + +### Non-Compliance Issues + +**PCI DSS:** +- Hardcoded credentials violate Requirement 8.2.1 +- Missing encryption violates Requirement 3.4 +- Inadequate logging violates Requirement 10.2 + +**GDPR:** +- No data protection measures +- Missing consent mechanisms +- Inadequate access controls + +**SOC 2:** +- Insufficient access controls (CC6.1) +- Missing encryption (CC6.7) +- Inadequate logging (CC7.2) + +**ISO 27001:** +- Multiple control failures in access control (A.9) +- Cryptographic controls inadequate (A.10) +- System security failures (A.12) + +--- + +## 9. Action Items - Prioritized Remediation Plan + +### 🔴 Critical Priority (Days 1-3) + +1. **Rotate and Secure All Exposed Secrets** + - Rotate Azure Storage key immediately + - Rotate database credentials + - Remove all hardcoded secrets from code + - Implement Azure Key Vault + +2. **Update Vulnerable Dependencies** + - Update Microsoft.Data.SqlClient to 5.2.1 + - Update System.Text.Json to 8.0.5+ + - Test application after updates + +3. **Fix Command Injection Vulnerability** + - Implement strict input validation for drive parameter + - Remove or secure command execution functionality + +### 🔴 High Priority (Week 1) + +4. **Fix ReDoS Vulnerability** + - Replace vulnerable regex pattern + - Implement regex timeout + - Add input length validation + +5. **Address Log Injection Issues** + - Sanitize all user input before logging + - Implement structured logging + - Review all logging statements + +6. **Implement Security Headers** + - Add CSP, X-Frame-Options, X-Content-Type-Options + - Configure Permissions-Policy + - Test with security header scanner + +### 🟡 Medium Priority (Weeks 2-3) + +7. **Implement Authentication and Authorization** + - Add ASP.NET Core Identity + - Implement user management + - Add role-based access control + - Protect sensitive pages + +8. **Enhance Input Validation** + - Implement validation for all user inputs + - Add data annotations + - Create custom validators + +9. **Replace Insecure Deserialization** + - Replace Newtonsoft.Json with System.Text.Json + - Review all deserialization code + - Implement type validation + +### 🟢 Low Priority (Month 1) + +10. **Implement Rate Limiting** + - Add rate limiting middleware + - Configure appropriate limits + - Test under load + +11. **Fix CSRF Configuration** + - Review anti-forgery token usage + - Remove unnecessary IgnoreAntiforgeryToken attributes + - Implement proper CSRF protection + +12. **Configure AllowedHosts Properly** + - Specify explicit host list + - Test host header validation + +### 🔵 Long-term Improvements (Ongoing) + +13. **Implement Comprehensive Security Testing** + - Add SAST to CI/CD pipeline + - Implement DAST scanning + - Enable GitHub Code Scanning with CodeQL + - Regular penetration testing + +14. **Enhance Monitoring and Logging** + - Implement Application Insights + - Set up security alerting + - Create security dashboard + - Implement SIEM integration + +15. **Security Training and Documentation** + - Conduct secure coding training + - Document security requirements + - Create security runbooks + - Establish incident response plan + +--- + +## 10. Security Tools and Automation Recommendations + +### Recommended GitHub Advanced Security Features + +1. **Secret Scanning:** + - Enable secret scanning on repository + - Configure custom patterns for your secrets + - Set up push protection + +2. **Code Scanning (CodeQL):** + - Enable CodeQL analysis + - Use security-and-quality query suite + - Schedule regular scans + - Review and triage alerts + +3. **Dependency Review:** + - Enable Dependabot alerts + - Configure Dependabot security updates + - Review dependency graph regularly + +4. **Security Policies:** + - Create SECURITY.md (already exists) + - Define vulnerability disclosure process + - Document security contacts + +### Additional Security Tools + +1. **Azure Security Center / Defender for Cloud:** + - Enable for Azure deployments + - Configure security recommendations + - Set up Just-in-Time VM access + +2. **SAST Tools:** + - GitHub CodeQL (recommended) + - SonarQube for additional coverage + - Semgrep for custom rules + +3. **DAST Tools:** + - OWASP ZAP (workflow exists) + - Burp Suite for manual testing + +4. **Container Security:** + - Trivy for image scanning (workflow exists) + - Azure Container Registry scanning + +5. **Infrastructure as Code Security:** + - Checkmarx KICS (workflow exists) + - Terraform security scanning + +--- + +## 11. Security Metrics and KPIs + +### Current Security Metrics + +| Metric | Current Value | Target Value | Status | +|--------|--------------|--------------|---------| +| Critical Vulnerabilities | 3 | 0 | 🔴 | +| High Vulnerabilities | 5 | 0 | 🔴 | +| Medium Vulnerabilities | 4 | < 5 | 🟡 | +| Low Vulnerabilities | 3 | < 10 | 🟢 | +| OWASP Compliance Score | 10% | 90%+ | 🔴 | +| Vulnerable Dependencies | 3 | 0 | 🔴 | +| Security Headers Score | 20% | 90%+ | 🔴 | +| Code Coverage (Security Tests) | 0% | 80%+ | 🔴 | +| Mean Time to Remediate (MTTR) | N/A | < 30 days | - | + +### Recommended Security KPIs to Track + +1. **Vulnerability Management:** + - Number of vulnerabilities by severity + - Mean time to detect (MTTD) + - Mean time to remediate (MTTR) + - Vulnerability recurrence rate + +2. **Dependency Security:** + - Outdated dependencies percentage + - Known vulnerable dependencies count + - Dependency update frequency + +3. **Code Quality:** + - Code coverage for security tests + - Static analysis findings + - Security hotspots count + +4. **Incident Response:** + - Security incidents detected + - Incident response time + - False positive rate + +--- + +## 12. References and Resources + +### Microsoft Security Documentation +- [ASP.NET Core Security Best Practices](https://docs.microsoft.com/en-us/aspnet/core/security/) +- [Azure Key Vault](https://docs.microsoft.com/en-us/azure/key-vault/) +- [Azure Security Baseline](https://docs.microsoft.com/en-us/security/benchmark/azure/) + +### OWASP Resources +- [OWASP Top 10 2021](https://owasp.org/www-project-top-ten/) +- [OWASP Application Security Verification Standard](https://owasp.org/www-project-application-security-verification-standard/) +- [OWASP Cheat Sheet Series](https://cheatsheetseries.owasp.org/) + +### GitHub Security +- [GitHub Advanced Security Documentation](https://docs.github.com/en/code-security) +- [CodeQL Documentation](https://codeql.github.com/docs/) +- [Dependabot Documentation](https://docs.github.com/en/code-security/dependabot) + +### Vulnerability Databases +- [National Vulnerability Database (NVD)](https://nvd.nist.gov/) +- [GitHub Advisory Database](https://github.com/advisories) +- [CVE Details](https://www.cvedetails.com/) + +### Security Standards +- [CWE Top 25](https://cwe.mitre.org/top25/) +- [PCI DSS](https://www.pcisecuritystandards.org/) +- [GDPR](https://gdpr.eu/) +- [ISO 27001](https://www.iso.org/isoiec-27001-information-security.html) + +--- + +## Conclusion + +This security assessment reveals **critical security vulnerabilities** requiring immediate remediation. The application currently poses significant security risks including: + +1. **Exposed credentials** in source code and configuration files +2. **Vulnerable dependencies** with known CVEs +3. **Injection vulnerabilities** (command injection, log injection) +4. **Missing authentication and authorization** +5. **Inadequate security configuration** + +### Immediate Actions Required + +1. **Rotate all exposed secrets immediately** +2. **Update vulnerable dependencies within 48 hours** +3. **Fix critical injection vulnerabilities** +4. **Implement proper secrets management** +5. **Add security headers and basic protections** + +### Long-term Security Strategy + +1. Implement comprehensive authentication/authorization +2. Establish secure development lifecycle (SDL) +3. Enable GitHub Advanced Security features +4. Regular security assessments and penetration testing +5. Security awareness training for development team + +**This application should NOT be deployed to production until critical and high severity vulnerabilities are addressed.** + +--- + +## Appendix: Detailed Vulnerability Scan Results + +### A. CodeQL Analysis Recommendations + +Run the following CodeQL query suites: +- `security-and-quality` - Comprehensive security analysis +- `security-extended` - Additional security checks +- Custom queries for: + - Hardcoded credentials detection + - SQL injection patterns + - Command injection patterns + - XSS vulnerabilities + +### B. Dependency Vulnerability Details + +**Microsoft.Data.SqlClient 5.0.2:** +- Advisory: GHSA-98g6-xh36-x2p7 +- CVSS Score: 7.5 (High) +- Issue: Security vulnerability in SQL client authentication +- Fix: Update to version 5.2.1 or later + +**System.Text.Json 8.0.4:** +- Advisory: GHSA-8g4q-xg66-9fp4 +- CVSS Score: 7.5 (High) +- Issue: Denial of Service vulnerability +- Fix: Update to version 8.0.5 or 9.0.0 + +### C. Security Testing Checklist + +- [ ] SAST (Static Application Security Testing) +- [ ] DAST (Dynamic Application Security Testing) +- [ ] SCA (Software Composition Analysis) +- [ ] Secret scanning +- [ ] Container image scanning +- [ ] IaC security scanning +- [ ] API security testing +- [ ] Authentication/authorization testing +- [ ] Input validation testing +- [ ] Session management testing +- [ ] Encryption testing +- [ ] Error handling testing +- [ ] Logging and monitoring testing + +--- + +**Report Generated:** January 29, 2026 +**Next Assessment Recommended:** After critical vulnerabilities are remediated + +--- + +THIS ASSESSMENT CONTAINS A CRITICAL VULNERABILITY diff --git a/SECURITY_DASHBOARD.txt b/SECURITY_DASHBOARD.txt new file mode 100644 index 0000000..dd35c49 --- /dev/null +++ b/SECURITY_DASHBOARD.txt @@ -0,0 +1,197 @@ +# Security Assessment - Visual Dashboard +## webapp01 Application Security Status + +``` +╔═══════════════════════════════════════════════════════════════════════════╗ +║ SECURITY ASSESSMENT DASHBOARD ║ +║ webapp01 - .NET 9.0 ║ +╚═══════════════════════════════════════════════════════════════════════════╝ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ OVERALL SECURITY POSTURE │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ Status: 🔴 HIGH RISK - CRITICAL VULNERABILITIES PRESENT │ +│ Risk Score: 85/100 (Critical) │ +│ Production Ready: ❌ NO │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ VULNERABILITY BREAKDOWN │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ 🔴 CRITICAL: 3 ████████████████ │ +│ 🔴 HIGH: 5 ██████████████████████████ │ +│ 🟡 MEDIUM: 4 ████████████████ │ +│ 🟢 LOW: 3 ████████ │ +│ │ +│ Total Issues: 15 │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ OWASP TOP 10 COMPLIANCE │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ A01: Broken Access Control ❌ FAIL │ +│ A02: Cryptographic Failures ❌ FAIL │ +│ A03: Injection ❌ FAIL │ +│ A04: Insecure Design ⚠️ PARTIAL │ +│ A05: Security Misconfiguration ❌ FAIL │ +│ A06: Vulnerable Components ❌ FAIL │ +│ A07: Authentication Failures ❌ FAIL │ +│ A08: Software/Data Integrity ⚠️ PARTIAL │ +│ A09: Logging Failures ❌ FAIL │ +│ A10: SSRF ✅ PASS │ +│ │ +│ Compliance Score: 10% (1/10 pass) │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ TOP CRITICAL ISSUES │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ 1. 🔴 Hardcoded Database Credentials │ +│ Location: DevSecOps.cshtml.cs:15 │ +│ Impact: Database compromise, data breach │ +│ │ +│ 2. 🔴 Exposed Azure Storage Key │ +│ Location: appsettings.json:9, appsettings.Development.json:9 │ +│ Impact: Storage account compromise, data breach │ +│ │ +│ 3. 🔴 Vulnerable Dependencies (CVEs) │ +│ - Microsoft.Data.SqlClient 5.0.2 (High) │ +│ - System.Text.Json 8.0.4 (High) │ +│ Impact: Known exploits, security breaches │ +│ │ +│ 4. 🔴 Command Injection │ +│ Location: Index.cshtml.cs:22-24 │ +│ Impact: Remote code execution │ +│ │ +│ 5. 🔴 ReDoS Vulnerability │ +│ Location: DevSecOps.cshtml.cs:18 │ +│ Impact: Denial of Service, CPU exhaustion │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ SECURITY CONTROLS STATUS │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ Authentication ❌ Not Implemented │ +│ Authorization ❌ Not Implemented │ +│ Input Validation ❌ Insufficient │ +│ Output Encoding ❌ Not Verified │ +│ Security Headers ❌ Missing │ +│ HTTPS ✅ Configured │ +│ HSTS ✅ Configured (non-dev) │ +│ Rate Limiting ❌ Not Implemented │ +│ Secrets Management ❌ Hardcoded │ +│ Logging Security ❌ Vulnerable │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ DEPENDENCY SECURITY │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ Total Dependencies: 5 │ +│ Vulnerable Packages: 3 🔴 │ +│ Outdated Packages: 3 │ +│ Critical CVEs: 0 │ +│ High CVEs: 2 │ +│ │ +│ Vulnerable Packages: │ +│ • Microsoft.Data.SqlClient 5.0.2 → 5.2.1 (GHSA-98g6-xh36-x2p7) │ +│ • System.Text.Json 8.0.4 → 8.0.5+ (GHSA-8g4q-xg66-9fp4) │ +│ • Newtonsoft.Json 13.0.1 (Replace with System.Text.Json) │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ COMPLIANCE STATUS │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ PCI DSS: ❌ FAIL - Hardcoded credentials, missing encryption │ +│ GDPR: ❌ FAIL - No data protection measures │ +│ SOC 2: ❌ FAIL - Insufficient access controls │ +│ ISO 27001: ❌ FAIL - Multiple control failures │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ REMEDIATION TIMELINE │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ 🔴 CRITICAL (48 hours): │ +│ • Rotate exposed secrets │ +│ • Update vulnerable dependencies │ +│ • Fix command injection │ +│ │ +│ 🔴 HIGH (Week 1): │ +│ • Fix ReDoS vulnerability │ +│ • Address log injection │ +│ • Implement security headers │ +│ │ +│ 🟡 MEDIUM (Weeks 2-3): │ +│ • Implement authentication/authorization │ +│ • Enhance input validation │ +│ • Fix deserialization issues │ +│ │ +│ 🟢 LOW (Month 1): │ +│ • Implement rate limiting │ +│ • Fix CSRF configuration │ +│ • Configure AllowedHosts │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ SECURITY RECOMMENDATIONS │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ ✓ Enable GitHub Advanced Security │ +│ - Secret Scanning with push protection │ +│ - CodeQL code scanning │ +│ - Dependabot alerts and updates │ +│ │ +│ ✓ Implement Azure Security Best Practices │ +│ - Use Azure Key Vault for secrets │ +│ - Enable Managed Identity │ +│ - Configure Azure Security Center │ +│ │ +│ ✓ Establish Secure Development Lifecycle │ +│ - Security training for developers │ +│ - Regular security assessments │ +│ - Automated security testing in CI/CD │ +│ │ +│ ✓ Implement Defense in Depth │ +│ - Network security (WAF, DDoS protection) │ +│ - Application security (authentication, authorization) │ +│ - Data security (encryption at rest and in transit) │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +┌─────────────────────────────────────────────────────────────────────────┐ +│ REPORT DETAILS │ +├─────────────────────────────────────────────────────────────────────────┤ +│ │ +│ Full Report: SECURITY_ASSESSMENT_REPORT.md │ +│ Executive Summary: SECURITY_SUMMARY.md │ +│ Assessment Date: January 29, 2026 │ +│ Next Review: After critical remediation │ +│ │ +└─────────────────────────────────────────────────────────────────────────┘ + +╔═══════════════════════════════════════════════════════════════════════════╗ +║ ║ +║ ⚠️ WARNING: THIS APPLICATION CONTAINS CRITICAL VULNERABILITIES ║ +║ ║ +║ DO NOT DEPLOY TO PRODUCTION UNTIL ALL CRITICAL AND HIGH SEVERITY ║ +║ VULNERABILITIES ARE REMEDIATED AND VERIFIED ║ +║ ║ +╚═══════════════════════════════════════════════════════════════════════════╝ + +THIS ASSESSMENT CONTAINS A CRITICAL VULNERABILITY +``` diff --git a/SECURITY_SUMMARY.md b/SECURITY_SUMMARY.md new file mode 100644 index 0000000..b938b8e --- /dev/null +++ b/SECURITY_SUMMARY.md @@ -0,0 +1,107 @@ +# Security Assessment Executive Summary +## webapp01 - ASP.NET Core Application + +**Date:** January 29, 2026 +**Status:** 🔴 **HIGH RISK - CRITICAL VULNERABILITIES FOUND** + +--- + +## Quick Stats + +| Security Metric | Value | +|----------------|-------| +| **Overall Risk Level** | 🔴 HIGH RISK | +| **Critical Issues** | 3 | +| **High Severity** | 5 | +| **Medium Severity** | 4 | +| **Low Severity** | 3 | +| **OWASP Compliance** | 10% (1/10) | +| **Production Ready** | ❌ NO | + +--- + +## Top 5 Critical Issues + +### 1. 🔴 Hardcoded Database Credentials +- **File:** `DevSecOps.cshtml.cs:15` +- **Risk:** Database compromise, data breach +- **Fix:** Use Azure Key Vault, remove from code + +### 2. 🔴 Exposed Storage Account Key +- **Files:** `appsettings.json`, `appsettings.Development.json` +- **Risk:** Azure Storage compromise +- **Fix:** Rotate key immediately, use Key Vault + +### 3. 🔴 Vulnerable Dependencies (2 packages) +- **Microsoft.Data.SqlClient 5.0.2** → Update to 5.2.1 +- **System.Text.Json 8.0.4** → Update to 8.0.5+ +- **Risk:** Known CVEs, potential exploits +- **Fix:** Update packages immediately + +### 4. 🔴 Command Injection Vulnerability +- **File:** `Index.cshtml.cs:22-24` +- **Risk:** Remote code execution +- **Fix:** Validate input, remove command execution + +### 5. 🔴 Regular Expression DoS (ReDoS) +- **File:** `DevSecOps.cshtml.cs:18` +- **Risk:** Application DoS, CPU exhaustion +- **Fix:** Replace regex, add timeout + +--- + +## Immediate Actions (Next 48 Hours) + +1. ✅ **Rotate exposed Azure Storage key** +2. ✅ **Remove hardcoded credentials from code** +3. ✅ **Update Microsoft.Data.SqlClient to 5.2.1** +4. ✅ **Update System.Text.Json to 8.0.5+** +5. ✅ **Fix command injection in Index.cshtml.cs** +6. ✅ **Fix ReDoS vulnerability** + +--- + +## Security Gaps + +- ❌ No authentication or authorization +- ❌ No input validation +- ❌ Missing security headers (CSP, X-Frame-Options) +- ❌ Log injection vulnerabilities +- ❌ Hardcoded secrets in source code +- ❌ No rate limiting +- ❌ Vulnerable dependencies + +--- + +## Compliance Status + +| Standard | Status | Issues | +|----------|--------|--------| +| OWASP Top 10 | ❌ FAIL | 9/10 categories fail | +| PCI DSS | ❌ FAIL | Hardcoded credentials, no encryption | +| GDPR | ❌ FAIL | No data protection measures | +| SOC 2 | ❌ FAIL | Insufficient access controls | + +--- + +## Recommended Next Steps + +1. **CRITICAL:** Address top 5 issues above within 48 hours +2. **HIGH:** Implement authentication and authorization (Week 1) +3. **HIGH:** Add security headers and input validation (Week 1) +4. **MEDIUM:** Fix remaining vulnerabilities (Weeks 2-3) +5. **ONGOING:** Enable GitHub Advanced Security (Code Scanning, Secret Scanning, Dependabot) + +--- + +## Full Report + +See [SECURITY_ASSESSMENT_REPORT.md](./SECURITY_ASSESSMENT_REPORT.md) for complete details on all findings, remediation steps, and security recommendations. + +--- + +⚠️ **THIS APPLICATION SHOULD NOT BE DEPLOYED TO PRODUCTION UNTIL CRITICAL VULNERABILITIES ARE RESOLVED** + +--- + +THIS ASSESSMENT CONTAINS A CRITICAL VULNERABILITY