An improper input validation vulnerability exists in Jenkins versions 2.106 and earlier, and LTS 2.89.3 and earlier, that allows an attacker to access plugin resource files in the META-INF and WEB-INF directories that should not be accessible, if the Jenkins home directory is on a case-insensitive file system.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "2.106"
},
{
"introduced": "0"
},
{
"last_affected": "2.89.3"
}
]
}