GHSA-7f84-p6r5-jr6qHighCVSS 8.0

Cross-site Scripting vulnerability in Jenkins

Published
June 24, 2022
Last Modified
January 31, 2023

🔗 CVE IDs covered (1)

CVE-2022-34171 →

📋 Description

Since Jenkins 2.321 and LTS 2.332.1, the HTML output generated for new symbol-based SVG icons includes the title attribute of l:ionicon until Jenkins 2.334 and alt attribute of l:icon since Jenkins 2.335 without further escaping.

This vulnerability is known to be exploitable by attackers with Job/Configure permission.

Jenkins 2.356, LTS 2.332.4 and LTS 2.346.1 addresses this vulnerability, the title attribute of l:ionicon (Jenkins LTS 2.332.4) and alt attribute of l:icon (Jenkins 2.356 and LTS 2.346.1) are escaped in the generated HTML output.

🎯 Affected products3

  • maven/org.jenkins-ci.main:jenkins-core:>= 2.350, < 2.356
  • maven/org.jenkins-ci.main:jenkins-core:>= 2.346, < 2.346.1
  • maven/org.jenkins-ci.main:jenkins-core:< 2.332.4

🔗 References (3)