In st2web in StackStorm Web UI before 2.9.3 and 2.10.x before 2.10.3, it is possible to bypass the CORS protection mechanism via a "null" origin value, potentially leading to XSS.
{
"cpe": "cpe:2.3:a:stackstorm:stackstorm:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "2.9.3"
},
{
"introduced": "2.10.0"
},
{
"fixed": "2.10.3"
}
],
"source": [
"CPE_RANGE",
"REFERENCES"
]
}