In Jenkins 2.340 through 2.355 (both inclusive) symbol-based icons unescape previously escaped values of ‘tooltip’ parameters, resulting in a cross-site scripting (XSS) vulnerability.
[
{
"product": "Jenkins",
"vendor": "Jenkins project",
"versions": [
{
"lessThan": "unspecified",
"status": "affected",
"version": "2.340",
"versionType": "custom"
},
{
"lessThanOrEqual": "2.355",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]