CVE-2025-12854 newbee-mall-plus seckillExecution executeSeckill authorization
Attackers can bypass authorization in the seckill execution function by manipulating the user ID argument, potentially allowing unauthorized access to flash sale features.
- 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-2025-12854?
CVE-2025-12854 is a medium-severity authentication bypass vulnerability in newbee-mall-plus, published on 7 Nov 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was identified in newbee-mall-plus up to 2.4.1. This vulnerability affects the function executeSeckill of the file /seckillExecution/. The manipulation of the argument userid leads to authorization bypass. It is possible to initiate the attack remotely. The attack is considered to have high complexity. It is stated that the exploitability is difficult. The exploit is publicly available and might be used.
Which versions are affected by CVE-2025-12854?
How do I fix CVE-2025-12854?
No fix has been published for CVE-2025-12854 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-12854 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-12854 exists.
Sources
Also known as GHSA-mr8h-778f-8vq8.