high · CVSS v3 7.2
CVE-2026-54647
CubeCart e‑commerce software is vulnerable to SQL injection via the admin download_expire parameter. An authenticated administrator can mani
Overview
CubeCart e‑commerce software is vulnerable to SQL injection via the admin download_expire parameter. An authenticated administrator can manipulate database columns by supplying a comma‑delimited value. The flaw is fixed in version 6.7.5.
Description
CubeCart is an ecommerce software solution. Prior to 6.7.5, admin/sources/settings.index.inc.php directly concatenates the administrator-controlled download_expire POST parameter into a raw UPDATE statement for CubeCart_downloads without numeric validation. An authenticated administrator can supply a comma-delimited value that changes the SET clause because HTML sanitization does not neutralize SQL syntax, allowing manipulation of database columns and potentially other data within the application's database privileges. This issue is fixed in version 6.7.5.
Impact
Confidentiality: attackers can read sensitive data. Integrity: database columns can be altered, compromising product listings and orders. Availability: malicious updates could disrupt site operations. The primary impact is on site administrators and the customers whose data may be exposed.
Remediation
Upgrade CubeCart to version 6.7.5 or later. If an upgrade is not immediately possible, restrict administrator access to the settings page and implement server‑side validation to ensure download_expire is numeric. Monitor database logs for unexpected UPDATE statements and apply any vendor patches as soon as they are released.
Risk context
The vulnerability is rated high with a CVSS v3 score of 7.2. No EPSS data is available, but the lack of input validation poses a significant risk to any CubeCart installation running a vulnerable version.
Affected products
- CubeCart 6.7.4
- CubeCart 6.7.3
- CubeCart 6.7.2
- CubeCart 6.7.1
- CubeCart 6.7.0
- CubeCart 6.6.x
- CubeCart 6.5.x
- CubeCart 6.4.x
Scores
- Severity
- high
- CVSS v2
- 8.3
- CVSS v3
- 7.2
- CVSS v4
- —
- EPSS
- —