VULNERABILITY INTELLIGENCE
CVE-2023-27898
CVSS score9.6 CRITICAL
EPSS probability1.84%
CISA KEVNot currently listed
Published2023-03-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Description
Jenkins 2.270 through 2.393 (both inclusive), LTS 2.277.1 through 2.375.3 (both inclusive) does not escape the Jenkins version a plugin depends on when rendering the error message stating its incompatibility with the current version of Jenkins, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide plugins to the configured update sites and have this message shown by Jenkins instances.
Weakness classification
- nvd@nist.gov: CWE-79
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-79
Primary references
- jenkinsci-cert@googlegroups.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory