CVE-2025-50972
📋 TL;DR
CVE-2025-50972 is a critical SQL injection vulnerability in AbanteCart e-commerce software that allows unauthenticated attackers to execute arbitrary SQL commands. Attackers can extract, modify, or delete database contents including customer data, orders, and administrative credentials. All organizations running AbanteCart 1.4.2 with internet-facing installations are affected.
💻 Affected Systems
- AbanteCart
📦 What is this software?
Abantecart by Abantecart
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, administrative account takeover, and potential remote code execution through database functions.
Likely Case
Extraction of sensitive customer data (PII, payment information), administrative credentials, and potential website defacement.
If Mitigated
Limited impact if proper input validation and WAF rules block injection attempts, though underlying vulnerability remains.
🎯 Exploit Status
Three exploitation techniques documented: error-based, time-based blind, and UNION-based injection. Proof-of-concept available in GitHub repository.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: No
Instructions:
1. Monitor AbanteCart security advisories for official patch. 2. If no patch available, upgrade to latest version if vulnerability is fixed. 3. Apply input validation and parameterized queries to affected code.
🔧 Temporary Workarounds
WAF Rule Implementation
allDeploy web application firewall rules to block SQL injection patterns in tmpl_id parameter
# Example ModSecurity rule: SecRule ARGS:tmpl_id "@detectSQLi" "id:1001,phase:2,deny,status:403"
Input Validation Filter
linuxAdd input validation to reject suspicious characters in tmpl_id parameter
# PHP example: if (!preg_match('/^[a-zA-Z0-9_-]+$/', $_GET['tmpl_id'])) { die('Invalid input'); }
🧯 If You Can't Patch
- Implement strict input validation for all user-supplied parameters, especially tmpl_id
- Deploy web application firewall with SQL injection detection rules
🔍 How to Verify
Check if Vulnerable:
Test with payload: index.php?tmpl_id=1' AND SLEEP(5)--Check Version:
Check AbanteCart version in admin panel or examine /index.php header commentsVerify Fix Applied:
Verify parameterized queries are implemented and input validation rejects SQL injection payloads📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in logs
- Requests with tmpl_id containing SQL keywords (UNION, SELECT, SLEEP, FLOOR)
- Multiple rapid requests with varying tmpl_id parameters
Network Indicators:
- HTTP requests with SQL injection patterns in tmpl_id parameter
- Unusual database query patterns from web server
SIEM Query:
source="web_logs" AND (tmpl_id="*SLEEP*" OR tmpl_id="*UNION*" OR tmpl_id="*FLOOR*")