CVE-2023-38130
📋 TL;DR
A cross-site request forgery (CSRF) vulnerability in CubeCart e-commerce software allows unauthenticated remote attackers to delete data from the system. This affects all CubeCart installations prior to version 6.5.3. Attackers can exploit this by tricking authenticated administrators into visiting malicious web pages.
💻 Affected Systems
- CubeCart
📦 What is this software?
Cubecart by Cubecart
⚠️ Risk & Real-World Impact
Worst Case
Complete data loss including product catalogs, customer information, orders, and configuration settings, potentially causing business disruption and data breach.
Likely Case
Partial data deletion affecting product listings, customer accounts, or order history, leading to operational impact and potential data integrity issues.
If Mitigated
No impact if proper CSRF protections are implemented or if the system is patched.
🎯 Exploit Status
CSRF attacks are well-understood and easy to weaponize. Exploitation requires an authenticated administrator session but the attacker themselves does not need authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 6.5.3
Vendor Advisory: https://forums.cubecart.com/topic/58736-cubecart-653-released-security-update/
Restart Required: No
Instructions:
1. Backup your CubeCart database and files. 2. Download CubeCart 6.5.3 from the official website. 3. Replace all files with the new version (except configuration files). 4. Run the upgrade script if prompted. 5. Clear browser cache and test functionality.
🔧 Temporary Workarounds
Implement CSRF Tokens
allAdd anti-CSRF tokens to all administrative forms and validate them on submission.
Requires custom code modification to CubeCart source files
SameSite Cookie Attribute
allConfigure session cookies with SameSite=Strict attribute to prevent CSRF attacks.
Modify PHP session configuration: session.cookie_samesite = "Strict"
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to detect and block CSRF patterns
- Require re-authentication for sensitive administrative actions like data deletion
🔍 How to Verify
Check if Vulnerable:
Check CubeCart version in admin panel or examine /includes/global.inc.php for version numberCheck Version:
grep -i 'version' /path/to/cubecart/includes/global.inc.phpVerify Fix Applied:
Verify version is 6.5.3 or higher in admin dashboard📡 Detection & Monitoring
Log Indicators:
- Multiple DELETE/POST requests from same IP to admin endpoints
- Unusual data deletion patterns in admin logs
Network Indicators:
- HTTP requests with missing or invalid referrer headers to admin endpoints
- Requests with predictable CSRF patterns
SIEM Query:
source="cubecart_logs" AND (action="delete" OR method="POST") AND user_agent CONTAINS "malicious"