CVE-2025-5207
📋 TL;DR
This critical SQL injection vulnerability in SourceCodester Client Database Management System 1.0 allows attackers to execute arbitrary SQL commands via the nickname or email parameters in the /superadmin_update_profile.php file. Attackers can exploit this remotely to potentially access, modify, or delete database content. All installations of version 1.0 with the vulnerable file accessible are affected.
💻 Affected Systems
- SourceCodester Client Database Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, privilege escalation to administrative access, and potential server takeover via SQL injection to RCE chaining.
Likely Case
Unauthorized access to sensitive client data, modification of database records, and potential privilege escalation within the application.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only allowing data viewing without modification.
🎯 Exploit Status
Exploit details are publicly available on GitHub. Attack requires authentication to access the superadmin profile update functionality.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.sourcecodester.com/
Restart Required: No
Instructions:
No official patch available. Consider implementing input validation and parameterized queries manually or replacing the software.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to sanitize nickname and email parameters before processing SQL queries.
Implement parameterized queries or prepared statements in PHP code
Access Restriction
allRestrict access to /superadmin_update_profile.php file using web server configuration.
# Apache: Add to .htaccess
<Files "superadmin_update_profile.php">
Order Deny,Allow
Deny from all
</Files>
# Nginx: Add to server block
location ~ /superadmin_update_profile\.php$ {
deny all;
}
🧯 If You Can't Patch
- Implement Web Application Firewall (WAF) rules to block SQL injection patterns targeting the vulnerable parameters
- Monitor database logs for unusual query patterns and implement database-level access controls
🔍 How to Verify
Check if Vulnerable:
Check if /superadmin_update_profile.php exists and is accessible. Test with SQL injection payloads in nickname or email parameters if authenticated.Check Version:
Check application version in admin panel or readme files. No standard command available.Verify Fix Applied:
Test with SQL injection payloads after implementing fixes. Verify parameterized queries are used and input validation is working.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts followed by access to superadmin_update_profile.php
- SQL error messages in web server logs
Network Indicators:
- HTTP POST requests to /superadmin_update_profile.php with SQL keywords in parameters
- Unusual database connection patterns from web server
SIEM Query:
web.url:*superadmin_update_profile.php AND (web.param:*nickname* OR web.param:*email*) AND (web.param:*SELECT* OR web.param:*UNION* OR web.param:*OR*)