PT-2021-14678 · Jenkins · Jenkins Rest List Parameter Plugin+1

Kevin Guerroudj · CVE-2021-21635 · Published 2021-03-30 · Updated 2023-11-03

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Jenkins REST List Parameter Plugin versions 1.3.0 and earlier

Description The issue results in a stored cross-site scripting (XSS) vulnerability due to the failure to escape a parameter name reference in embedded JavaScript. This vulnerability is exploitable by attackers with Job/Configure permission.

Recommendations For Jenkins REST List Parameter Plugin versions 1.3.0 and earlier, update to version 1.3.1 or later to resolve the issue.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-21635

GHSA-X3M6-VCP7-98MR

Affected Products

Jenkins

Jenkins Rest List Parameter Plugin

References · 8

• https://osv.dev/vulnerability/CVE-2021-21635 · Vendor Advisory
• https://jenkins.io/security/advisory/2021-03-30/#SECURITY-2261 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21635 · Security Note
• https://osv.dev/vulnerability/GHSA-x3m6-vcp7-98mr · Vendor Advisory
• https://github.com/jenkinsci/rest-list-parameter-plugin/commit/ff4bb2b44eb05b35bfb68a3a63ac7c5e72cb96b6 · Note
• https://github.com/jenkinsci/rest-list-parameter-plugin · Note
• http://openwall.com/lists/oss-security/2021/03/30/1 · Note
• https://t.me/cvenotify/12314 · Telegram Post