High severity7.5NVD Advisory· Published Nov 4, 2021· Updated Jun 17, 2026

CVE-2021-21698

Description

Jenkins Subversion Plugin 2.15.0 and earlier does not restrict the name of a file when looking up a subversion key file on the controller from an agent.

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:subversionMaven	< 2.15.1	2.15.1

Affected products

Jenkins Project/Subversion
cpe:2.3:a:jenkins:subversion:*:*:*:*:*:jenkins:*:*
Range: <=2.15.0
ghsa-coords
pkg:maven/org.jenkins-ci.plugins/subversion
Range: < 2.15.1
Jenkins Project/Subversion Plugincpe-rescue
Range: unspecified

Patches

Vulnerability mechanics

References

www.openwall.com/lists/oss-security/2021/11/04/3nvdMailing ListThird Party AdvisoryWEB
github.com/advisories/GHSA-q58j-fhj7-j6fgghsaADVISORY
nvd.nist.gov/vuln/detail/CVE-2021-21698ghsaADVISORY
www.jenkins.io/security/advisory/2021-11-04/nvdVendor AdvisoryWEB
github.com/jenkinsci/subversion-plugin/commit/7d1525edea6641a2febd3f7deeac55c0a89b0d7eghsaWEB

News mentions

Jenkins Security Advisory 2021-11-04
Jenkins Security Advisories · Nov 4, 2021

cvss	0.488
epss	0.002
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000