Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the tooltip content of help icons. Tooltip values can be contributed by plugins, some of which use user-specified values. This results in a stored cross-site scripting (XSS) vulnerability. Jenkins 2.252, LTS 2.235.4 escapes the tooltip content of help icons.
{
"nvd_published_at": "2020-08-12T14:15:00Z",
"github_reviewed_at": "2022-06-23T23:18:53Z",
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"severity": "HIGH"
}