CVE-2021-39239: vulnerability in Apache Jena
XML External Entity (XXE) vulnerability
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 4.3%
A vulnerability in XML processing in Apache Jena, in versions up to 4.1.0, may allow an attacker to execute XML External Entities (XXE), including exposing the contents of local files to a remote server.
Affected products
Apache Software Foundation · Apache JenaRelated CVEs — Apache Jena
In the same product, most dangerous first.
CVE-2022-28890—Processing external DTDsEPSS 2.7%CVE-2025-49656HIGHApache Jena: Administrative users can create files outside the server directory space via the admin UIEPSS 1.6%CVE-2023-32200HIGHApache Jena: Exposure of execution in script engine expressions.EPSS 1.5%CVE-2023-22665—Apache Jena: Exposure of arbitrary execution in script engine expressions.EPSS 1.3%CVE-2025-50151HIGHApache Jena: Configuration files uploaded by administrative users are not check properlyEPSS 1.1%
References
https://lists.apache.org/thread.html/r0f03ae7e102c3e8587fdd36531fc167309335738156dfbd7d9c1bf45%40%3Cdev.jena.apache.org%3Ehttps://lists.apache.org/thread.html/rce5241b228a1f0e5880f6b2bfdb7ae9ee420e94cb692738a0bbfed9d%40%3Cdev.jena.apache.org%3Ehttps://lists.apache.org/thread.html/rf44d529c54ef1d0097e813f576a0823a727e1669a9f610d3221d493d%40%3Cannounce.apache.org%3Ehttps://lists.apache.org/thread.html/rf44d529c54ef1d0097e813f576a0823a727e1669a9f610d3221d493d%40%3Cusers.jena.apache.org%3E