CVE-2020-2221
HIGH8.0EPSS 0.52%Stored XSS vulnerability in Jenkins upstream cause
Published: 5/24/2022Modified: 4/3/2025
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.
Affected packages (2)
- Bitnami/jenkinsfrom 0, < 2.244.1
- Maven/org.jenkins-ci.main:jenkins-corefrom 0, < 2.235.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2020-2221
- PATCHhttps://github.com/jenkinsci/jenkins
- WEBhttps://github.com/jenkinsci/jenkins/commit/f6e575381bdba85afaf27c529d7298091f226e49
- WEBhttps://jenkins.io/security/advisory/2020-07-15/#SECURITY-1901
- WEBhttp://www.openwall.com/lists/oss-security/2020/07/15/5