jenkinsci/active-choices-plugin · Security
Stored XSS vulnerability in Jenkins Active Choices Plugin
- GHSA ID
- GHSA-rjch-j5x9-fgph
- CVE ID
- CVE-2020-2290
- 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 Active Choices Plugin 2.4 and earlier does not escape List and Map return values of sandboxed scripts for Reactive Reference Parameters.
This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.
This issue is caused by an incomplete fix for SECURITY-470.
Active Choices Plugin 2.5 escapes all legal return values of sandboxed scripts.
CWEs
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-2290 ↗
- https://www.jenkins.io/security/advisory/2020-10-08/#SECURITY-2008 ↗
- http://www.openwall.com/lists/oss-security/2020/10/08/5 ↗
- https://github.com/jenkinsci/active-choices-plugin/commit/15e3e01929a687965f44d9d06cd2d870628a54dc ↗
- https://github.com/advisories/GHSA-rjch-j5x9-fgph ↗