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

May 25, 2021 (updated October 25, 2023)

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

References

nvd.nist.gov/vuln/detail/CVE-2021-21657
www.jenkins.io/security/advisory/2021-05-25/

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