CVE-2021-21656: Improper Restriction of XML External Entity Reference

March 18, 2022 (updated March 21, 2022)

Jenkins Xcode integration Plugin 2.0.14 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

References

github.com/advisories/GHSA-wfxp-4qgw-qp3c
nvd.nist.gov/vuln/detail/CVE-2021-21656
www.jenkins.io/security/advisory/2021-05-11/

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