jenkinsci/extra-columns-plugin · Security
Stored XSS vulnerability in Jenkins Extra Columns Plugin
- GHSA ID
- GHSA-wx66-pm7r-2q82
- CVE ID
- CVE-2021-21630
- Severity
- medium
- Published
- Updated
- CVSS
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS v3
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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.
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-21630 ↗
- https://www.jenkins.io/security/advisory/2021-03-30/#SECURITY-2222 ↗
- http://www.openwall.com/lists/oss-security/2021/03/30/1 ↗
- https://github.com/jenkinsci/extra-columns-plugin/commit/929887caba35eb78a55fee31d08fb950200a92ef ↗
- https://github.com/advisories/GHSA-wx66-pm7r-2q82 ↗