CVE-2021-21630
MEDIUM5.4EPSS 1.3%Stored XSS vulnerability in Jenkins Extra Columns Plugin
Published: 5/24/2022Modified: 2/16/2024
Description
Jenkins Extra Columns Plugin 1.22 and earlier does not escape parameter values in the build parameters column. This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission. Additionally, a view containing such a job needs to be configured with the build parameters column, or the attacker also needs View/Configure permission. Jenkins Extra Columns Plugin 1.23 escapes parameter values in the build parameters column.
Affected packages (1)
- Maven/org.jenkins-ci.plugins:extra-columnsfrom 0, < 1.23
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
References (5)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2021-21630
- PATCHhttps://github.com/jenkinsci/extra-columns-plugin
- WEBhttps://github.com/jenkinsci/extra-columns-plugin/commit/929887caba35eb78a55fee31d08fb950200a92ef
- WEBhttps://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2222
- WEBhttp://www.openwall.com/lists/oss-security/2021/03/30/1