Vulnerability · Published Dec 30, 2025 · Assigned by VulDB
CVE-2025-15242PHPEMS Coupon race condition
Low 3.1
In plain English
A low-severity race condition in PHPEMS. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 15% of all known vulnerabilities).
Severity (CVSS 3.1)3.1Low
Exploit odds (30 days)0.2%top 85.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was detected in PHPEMS up to 11.0. The impacted element is an unknown function of the component Coupon Handler. Performing a manipulation results in race condition. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitability is regarded as difficult. The exploit is now public and may be used.
Affected products (as reported)
Weakness: CWE-362 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-338632 | PHPEMS Coupon race condition vdb-entry
- VDB-338632 | CTI Indicators (IOB, IOC) signature, permissions-required
- Submit #725661 | PHPEMS <=11.0 Race Condition third-party-advisory
- https://byebydoggy.github.io/post/2025/1229-phpems-coupon-recharge-race-condition-poc/ exploit