Since Jenkins 2.340, symbol-based icons unescape previously escaped values of tooltip parameters.
This vulnerability is known to be exploitable by attackers with Job/Configure permission.
Jenkins 2.356, LTS 2.332.4 and LTS 2.346.1 addresses this vulnerability. Symbol-based icons no longer unescape values of tooltip parameters.
{
"github_reviewed_at": "2022-12-06T00:02:19Z",
"nvd_published_at": "2022-06-23T17:15:00Z",
"severity": "HIGH",
"cwe_ids": [
"CWE-22",
"CWE-79"
],
"github_reviewed": true
}