CVE-2025-59413CWE-862

CubeCart Unauthorized Newsletter Unsubscription via force_unsubscribe Parameter

Medium · published September 22, 2025

CVSS v3.1
6.5
EPSS
0%
Percentile
32.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00397 · 32.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2025-09-22T16:15Z
EPSS history
Timeline
  • 22 SEP 16:15Z
    CubeCart Unauthorized Newsletter Unsubscription via force_unsubscribe Parameter
    cvelistv5