A cross-site scripting (XSS) vulnerability in upload.php in SunHater KCFinder 3.20-test1, 3.20-test2, 3.12, and earlier allows remote attackers to inject arbitrary web script or HTML via the CKEditorFuncNum parameter.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "3.12"
},
{
"introduced": "0"
},
{
"last_affected": "3.20-test1"
},
{
"introduced": "0"
},
{
"last_affected": "3.20-test2"
}
]
}