Описание
veraPDF has potential XSLT injection vulnerability when using policy files
Impact
Executing policy checks using custom schematron files invokes an XSL transformation that may theoretically lead to a remote code execution (RCE) vulnerability.
Patches
This has been patched and users should upgrade to veraPDF v1.24.2
Workarounds
This doesn't affect the standard validation and policy checks functionality, veraPDF's common use cases. Most veraPDF users don't insert any custom XSLT code into policy profiles, which are based on Schematron syntax rather than direct XSL transforms. For users who do, only load custom policy files from sources you trust.
References
Original issue: https://github.com/veraPDF/veraPDF-library/issues/1415
Ссылки
- https://github.com/veraPDF/veraPDF-library/security/advisories/GHSA-qxqf-2mfx-x8jw
- https://nvd.nist.gov/vuln/detail/CVE-2024-28109
- https://github.com/veraPDF/veraPDF-library/issues/1415
- https://github.com/veraPDF/veraPDF-library/commit/614ffa477a2cf0819e4b0df1ab133610e0da25fb
- https://github.com/veraPDF/veraPDF-library/commit/9386ecbe1a1d1fb9e886d19df28851ed07890d9f
- https://github.com/veraPDF/veraPDF-library/commit/d5314cbdf4e058e0716f80dbdad2dbd8d96e6bfe
Пакеты
org.verapdf:core
< 1.24.2
1.24.2
org.verapdf:core-jakarta
< 1.24.2
1.24.2
org.verapdf:core-arlington
< 1.25.127
1.25.127
org.verapdf:verapdf-library-arlington
< 1.25.127
1.25.127
org.verapdf:verapdf-library
< 1.24.2
1.24.2
org.verapdf:verapdf-library-jakarta
< 1.24.2
1.24.2
Связанные уязвимости
veraPDF-library is a PDF/A validation library. Executing policy checks using custom schematron files invokes an XSL transformation that could lead to a remote code execution (RCE) vulnerability. This vulnerability is fixed in 1.24.2.