An improper access control (IDOR) vulnerability in the /api-selfportal/get-info-token-properties endpoint in MFASOFT Secure Authentication Server (SAS) 1.8.x through 1.9.x before 1.9.040924 allows remote attackers gain access to user tokens without authentication. The is a brute-force attack on the serial parameter by number identifier: GA00001, GA00002, GA00003, etc.
[
{
"cpes": [
"cpe:2.3:a:mfasoft:secure_authentication_server:*:*:*:*:*:*:*:*"
],
"vendor": "mfasoft",
"product": "secure_authentication_server",
"versions": [
{
"status": "affected",
"version": "1.8.x",
"lessThan": "1.9.040924",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]