WWBN AVideo 29.0 through 29.4.0 contains a race condition vulnerability in plugin/PayPalYPT/ipn.php that allows attackers to bypass IPN replay…
WWBN AVideo 29.0 through 29.4.0 contains a race condition vulnerability in plugin/PayPalYPT/ipn.php that allows attackers to bypass IPN replay protection due to a non-atomic deduplication check and insert. Attackers can concurrently replay a captured valid recurring-payment notification so both requests pass isRecurringPaymentIdUsed(), obtaining duplicate wallet credits and subscription renewals.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- WWBN
- Product
- AVideo
- CVSS v3.1
- 5.3 AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
- Weakness
- CWE-367
- NVD status
- Deferred
Why it ranks 5 (Routine)
- CVSS v3.1 5.3 medium
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.