CVE-2021-21657: Improper Restriction of XML External Entity Reference

May 24, 2022 (updated December 15, 2022)

Jenkins Filesystem Trigger Plugin 0.40 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

References

www.openwall.com/lists/oss-security/2021/05/25/3
github.com/advisories/GHSA-cphv-7cxw-5hcc
nvd.nist.gov/vuln/detail/CVE-2021-21657
www.jenkins.io/security/advisory/2021-05-25/

Detect and mitigate CVE-2021-21657 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →