CVE-2023-27905

CRITICAL

Jenkins update-center2 3.13-3.14 - Stored Cross-Site Scripting in Plugin Download Index Page

Title source: llm
STIX 2.1

Description

Jenkins update-center2 3.13 and 3.14 renders the required Jenkins core version on plugin download index pages without sanitization, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide a plugin for hosting.

References (1)

Core 1
Core References

Scores

CVSS v3 9.6
EPSS 0.0441
EPSS Percentile 89.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (3)
jenkins/update-center2 3.13
jenkins/update-center2 3.14
org.jenkins-ci/update-center2 3.13 - 3.15Maven
Published Mar 10, 2023
Tracked Since Feb 18, 2026