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Disable external entity resolution and DTD processing on the XMLInputFactory used to parse JUnit XML reports. Without this, a crafted report file could read arbitrary local files or cause denial of service via entity expansion. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
Context
The XMLInputFactory was created with default settings since the initial commit (c71ed1f, 2021-11-15). Java's defaults enable DTD processing and external entity resolution, which is a known XXE vulnerability (OWASP Top 10).
The fix adds two properties before creating the reader:
Verification