PT-2023-30142 · Jenkins · Jenkins Git Plugin+1

Yaroslav Afenkin · Published 2023-10-25 · Updated 2023-11-01 · CVE-2023-46650

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Jenkins GitHub Plugin versions 1.37.3 and earlier

Description The issue results in a stored cross-site scripting (XSS) vulnerability. This occurs because the GitHub project URL on the build page is not properly escaped when showing changes. Attackers with Item/Configure permission can exploit this vulnerability.

Recommendations For Jenkins GitHub Plugin versions 1.37.3 and earlier, update to version 1.37.3.1 or later to resolve the issue. As a temporary workaround, consider restricting access to the build page for users with Item/Configure permission until the update is applied.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2023-46650

GHSA-MV77-FJ63-Q5W8

Affected Products

Jenkins

Jenkins Git Plugin

References · 9

• https://jenkins.io/security/advisory/2023-10-25/#SECURITY-3246 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-mv77-fj63-q5w8 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-46650 · Security Note
• https://osv.dev/vulnerability/CVE-2023-46650 · Vendor Advisory
• https://github.com/jenkinsci/github-plugin · Note
• https://github.com/jenkinsci/github-plugin/commit/9e09678c445613521c45acce0ce525160747ff3e · Note
• http://openwall.com/lists/oss-security/2023/10/25/2 · Note
• https://twitter.com/fletch_ai/status/1719536495290171507 · Twitter Post
• https://t.me/cvenotify/60310 · Telegram Post