cve.bz

CVE-2021-21618

5.4 mediumEPSS 79%

Medium (5.4) in jenkins repository connector. EPSS 79% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.plugins:repository-connector 2.0.3.

Jenkins Repository Connector Plugin 2.0.2 and earlier does not escape parameter names and descriptions for past builds, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

Severity

CVSS 3.1

5.4 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
79% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CWE
CWE-79
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-hg2w-3c4j-jjwmMavenorg.jenkins-ci.plugins:repository-connector<2.0.32.0.3

References

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