An improper authorization vulnerability exists in Jenkins 2.158 and earlier, LTS 2.150.1 and earlier in core/src/main/java/hudson/security/AuthenticationProcessingFilter2.java that allows attackers to extend the duration of active HTTP sessions indefinitely even though the user account may have been deleted in the mean time.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "2.150.1"
},
{
"introduced": "0"
},
{
"last_affected": "2.159"
}
]
}