Apache CXF's STSClient before 3.1.11 and 3.0.13 uses a flawed way of caching tokens that are associated with delegation tokens, which means that an attacker could craft a token which would return an identifer corresponding to a cached token for another user.
{
"extracted_events": [
{
"cpe": "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.0.13"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apache:cxf:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.1.0"
},
{
"fixed": "3.1.11"
}
],
"source": "CPE_RANGE"
}
]
}