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.
{
"nvd_published_at": "2023-03-10T21:15:00Z",
"cwe_ids": [
"CWE-79"
],
"severity": "HIGH",
"github_reviewed": true,
"github_reviewed_at": "2023-03-17T14:45:14Z"
}