CubeCart: Missing Authorization Check in customers.gdpr.inc.php Leads to Unauthorized Customer Data Deletion
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
CubeCart is an ecommerce software solution. Prior to 6.7.5, the GDPR tools in admin/sources/customers.gdpr.inc.php rely on page-level CC_PERM_READ access and do not require CC_PERM_DELETE for the purge, no_order_purge, or delete_guests commands. An authenticated administrator with read-only customer privileges can invoke these backend actions directly to bypass interface restrictions and irreversibly delete customer records, accounts without orders, or guest accounts, compromising data integrity and availability. This issue is fixed in version 6.7.5.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA v6 (cubecart) Fixed in 6.7.5
Timeline
- 2026-10-02 Threatist record created from CVE-2026-54648
References
More cubecart vulnerabilities
- TI-2024-23117 Directory Traversal vulnerability in CubeCart v.6.5.5 and before allows an attacker to… CVSS 3.1CRITICAL 9.8
- TI-2026-33453 CubeCart: Server-Side Template Injection (SSTI) in Smarty Templates leading to RCE CVSS 3.1CRITICAL 9.1
- TI-2026-32902 CubeCart: Authenticated Arbitrary File Upload to RCE in REST Files API CVSS 3.1CRITICAL 9.1
- TI-2026-32334 CubeCart: Server-Side Template Injection (SSTI) in Smarty Templates leading to RCE CVSS 3.1CRITICAL 9.1
- TI-2026-32904 CubeCart: Pre-Authenticated Password Reset Link Poisoning via HTTP Host Header CVSS 3.1HIGH 8.1
- TI-2024-22066 File Upload vulnerability in CubeCart before 6.5.5 allows an authenticated user to… CVSS 3.1HIGH 8.0
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences