High severityNVD Advisory· Published Jul 15, 2020· Updated Aug 4, 2024
CVE-2020-2221
CVE-2020-2221
Description
Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the upstream job's display name shown as part of a build cause, resulting in a stored cross-site scripting vulnerability.
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.main:jenkins-coreMaven | < 2.235.2 | 2.235.2 |
org.jenkins-ci.main:jenkins-coreMaven | >= 2.236, < 2.245 | 2.245 |
Affected products
3- osv-coords2 versions
< 2.244.1+ 1 more
- (no CPE)range: < 2.244.1
- (no CPE)range: < 2.235.2
- Range: unspecified
Patches
Vulnerability mechanics
Generated on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
5- github.com/advisories/GHSA-g4j6-m3m3-crw8ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-2221ghsaADVISORY
- www.openwall.com/lists/oss-security/2020/07/15/5ghsamailing-listx_refsource_MLISTWEB
- github.com/jenkinsci/jenkins/commit/f6e575381bdba85afaf27c529d7298091f226e49ghsaWEB
- jenkins.io/security/advisory/2020-07-15/ghsax_refsource_CONFIRMWEB
News mentions
1- Jenkins Security Advisory 2020-07-15Jenkins Security Advisories · Jul 15, 2020