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High severityNVD Advisory· Published May 25, 2021· Updated Aug 3, 2024

CVE-2021-21657

CVE-2021-21657

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
org.jenkins-ci.plugins:fstriggerMaven	< 0.41	0.41

Affected products

2

ghsa-coords
pkg:maven/org.jenkins-ci.plugins/fstrigger
Range: < 0.41
Jenkins Project/Filesystem Trigger Plugincpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

4

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

News mentions

1

Jenkins Security Advisory 2021-05-25
Jenkins Security Advisories · May 25, 2021