CVE-2023-27898

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.

Affected products

Jenkins

Jenkins

< 2.394, 2.375.4

CVSS 3.1

9.6 CRITICAL

EPSS

1.8% (77th percentile)

Weakness

CWE-79

NVD status

Modified

Published

2023-03-08