Opencast before 7.6 and 8.1 enables a remember-me cookie based on a hash created from the username, password, and an additional system key. This means that an attacker getting access to a remember-me token for one server can get access to all servers which allow log-in using the same credentials without ever needing the credentials. This problem is fixed in Opencast 7.6 and Opencast 8.1
{
"extracted_events": [
{
"cpe": "cpe:2.3:a:apereo:opencast:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "7.6"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:apereo:opencast:8.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
},
{
"range": [
{
"fixed": "1a7172c95af8d542a77ae5b153e4c834dd4788a6"
}
],
"source": "REFERENCES_COMMIT"
}
]
}