CVE-2023-38044
📋 TL;DR
This SQL injection vulnerability in HikaShop for Joomla allows attackers to execute arbitrary SQL commands through improper input sanitization. It affects HikaShop versions 4.4.1 through 4.7.2, potentially compromising Joomla websites using this e-commerce extension.
💻 Affected Systems
- HikaShop for Joomla
📦 What is this software?
Hikashop by Hikashop
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, authentication bypass, and potential remote code execution via database functions.
Likely Case
Data exfiltration of sensitive information (customer data, orders, payment details), database manipulation, and potential privilege escalation.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database user privilege restrictions in place.
🎯 Exploit Status
SQL injection vulnerabilities are commonly weaponized; unauthenticated access increases risk.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 4.7.3 and later
Vendor Advisory: https://www.hikashop.com/support/documentation/56-hikashop-changelog.html
Restart Required: No
Instructions:
1. Backup your Joomla site and database. 2. Update HikaShop to version 4.7.3 or later via Joomla Extension Manager. 3. Verify the update completed successfully.
🔧 Temporary Workarounds
Input Validation Filter
allImplement custom input validation to sanitize all user inputs before processing.
Web Application Firewall
allDeploy WAF with SQL injection protection rules to block malicious requests.
🧯 If You Can't Patch
- Implement strict input validation and parameterized queries in custom code
- Restrict database user permissions to minimum required privileges
🔍 How to Verify
Check if Vulnerable:
Check HikaShop version in Joomla admin panel under Components > HikaShop > About
Check Version:
Check Joomla admin panel or database hikashop_config table
Verify Fix Applied:
Confirm HikaShop version is 4.7.3 or higher in the About section
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in logs
- Multiple failed SQL query attempts
- Suspicious parameter values in URLs
Network Indicators:
- SQL keywords in URL parameters (SELECT, UNION, INSERT, etc.)
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND ("sql" OR "union" OR "select" OR "insert" OR "update" OR "delete") AND uri="*hikashop*"
🔗 References
- https://extensions.joomla.org/vulnerable-extensions/resolved/hikashop-versions-from-4-4-1-to-4-7-2-are-affected-sql-injection/
- https://www.hikashop.com/support/documentation/56-hikashop-changelog.html
- https://extensions.joomla.org/vulnerable-extensions/resolved/hikashop-versions-from-4-4-1-to-4-7-2-are-affected-sql-injection/
- https://www.hikashop.com/support/documentation/56-hikashop-changelog.html