Portainer before 1.18.0 supports unauthenticated requests to the websocket endpoint with an unvalidated id query parameter for the /websocket/exec endpoint, which allows remote attackers to bypass intended access restrictions or conduct SSRF attacks.
{
"unresolved_ranges": [
{
"source": "CPE_RANGE",
"cpes": [
"cpe:2.3:a:portainer:portainer:*:*:*:*:*:*:*:*"
],
"vendor_product": "portainer:portainer",
"extracted_events": [
{
"fixed": "1.18.0"
}
]
},
{
"source": "DESCRIPTION",
"extracted_events": [
{
"fixed": "1.18.0"
}
]
}
]
}