CVE-2025-5136 Tmall Demo Payment Identifier pay random values
Attackers can predict payment identifiers due to insufficient randomness, potentially bypassing security checks in the Tmall Demo application.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-5136?
CVE-2025-5136 is a medium-severity vulnerability in Tmall Demo, published on 24 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability, which was classified as problematic, was found in Tmall Demo up to 20250505. This affects an unknown part of the file /tmall/order/pay/ of the component Payment Identifier Handler. The manipulation leads to insufficiently random values. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The vendor was contacted early about this disclosure but did not respond in any way.
Which versions are affected by CVE-2025-5136?
It affects 1 product.
Products include Project Team Tmall Demo.
How do I fix CVE-2025-5136?
No fix has been published for CVE-2025-5136 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-5136 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-5136 exists.
Other vulnerabilities in Tmall Demo
Sources
Also known as GHSA-vwr5-vc8h-j5xm.