WWBN AVideo: Authenticated wallet credit bypass in AuthorizeNet processPayment endpoint
WWBN AVideo is an open source video platform. In 29.0 and earlier, plugin/AuthorizeNet/processPayment.json.php credits the logged-in user's wallet based only on the attacker-controlled amount POST parameter. The endpoint contains a TODO for real Authorize.Net charging, hardcodes $paymentSuccess = true, and then calls YPTWallet::addBalance() without validating
any Authorize.Net transaction, webhook signature, hosted payment token, nonce, or server-side payment record. This allows any logged-in user to add arbitrary funds to their own AVideo wallet when the AuthorizeNet and YPTWallet plugins are enabled.
Problem Types
| Type | CWE ID | Description |
|---|
| CWE | CWE-345 | CWE-345: Insufficient Verification of Data Authenticity |
Type: CWE
Description: CWE-345: Insufficient Verification of Data Authenticity
Metrics
| Version | Base score | Base severity | Vector |
|---|
| 4.0 | 7.1 | HIGH | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |
Version: 4.0
Base score: 7.1
Base severity: HIGH
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N