CVE-2025-59413
CubeCart Unauthorized Newsletter Unsubscription via force_unsubscribe Parameter
- State
- Published
- Severity
- 6.5 Medium
- Published
- Sep 22, 2025
- Updated
- Sep 22, 2025
- Reserved
- Sep 15, 2025
Description
CubeCart is an ecommerce software solution. Prior to version 6.5.11, a logic flaw exists in the newsletter subscription endpoint that allows an attacker to unsubscribe any user without their consent. By changing the value of the force_unsubscribe parameter in the POST request to 1, an attacker can force the removal of any valid subscriber’s email address. This issue has been patched in version 6.5.11.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L | GitHub_M |
Weaknesses
- CWE-862 Missing Authorization
Affected Products
| Product | Versions |
|---|---|
v6cubecart |
|
References
- https://github.com/cubecart/v6/security/advisories/GHSA-869v-gjv8-9m7f
- https://github.com/cubecart/v6/commit/7fd1cd04f5d5c3ce1d7980327464f0ff6551de79
- https://github.com/cubecart/v6/commit/db965fcfa260c4f17eb16f8c5494e5af4a8ac271
- https://github.com/cubecart/v6/commit/dbc58cf1f7a6291f7add5893b56bff7920a29128
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