CVE-2025-15116
OpenCart Single-Use Coupon race condition
- State
- Published
- Severity
- 6.3 Medium
- Published
- Dec 28, 2025
- Updated
- Feb 24, 2026
- Reserved
- Dec 27, 2025
Description
A security flaw has been discovered in OpenCart up to 4.1.0.3. Affected by this issue is some unknown functionality of the component Single-Use Coupon Handler. Performing a manipulation results in race condition. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitation is known to be difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.3 Medium | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.7 Low | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.7 Low | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 2.6 Low | AV:N/AC:H/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-362 Race Condition
Affected Products
| Product | Versions |
|---|---|
OpenCartn/a |
|
References
- VDB-338494 | OpenCart Single-Use Coupon race conditionvdb-entrytechnical-description
- VDB-338494 | CTI Indicators (IOB, IOC)signaturepermissions-required
- Submit #711745 | OpenCart 4.1.0.3 Time-of-check Time-of-usethird-party-advisory
- https://gist.github.com/KhanMarshaI/a55f125a55de1c0d4f41e66236027e01related
- https://gist.github.com/KhanMarshaI/a55f125a55de1c0d4f41e66236027e01#steps-to-reproduceexploit
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