CVE-2025-11667
📋 TL;DR
This SQL injection vulnerability in Automated Voting System 1.0 allows attackers to manipulate database queries through the 'firstname' parameter in the admin interface. Remote attackers can potentially access, modify, or delete voting system data. Organizations using this software for elections or polls are affected.
💻 Affected Systems
- code-projects Automated Voting System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of voting database including voter records, candidate information, and election results; potential for election manipulation or data destruction.
Likely Case
Unauthorized access to sensitive voting data, modification of candidate information, or disruption of voting operations.
If Mitigated
Limited impact with proper input validation and database permissions preventing data modification.
🎯 Exploit Status
Exploit details are publicly available on GitHub; requires admin access to reach the vulnerable endpoint.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: https://code-projects.org/
Restart Required: No
Instructions:
No official patch available. Implement parameterized queries or input validation in /admin/add_candidate_modal.php.
🔧 Temporary Workarounds
Input Validation and Sanitization
PHPAdd server-side validation to sanitize 'firstname' parameter before database queries.
Edit /admin/add_candidate_modal.php to implement mysqli_real_escape_string() or prepared statements
Access Restriction
allRestrict access to admin interface using IP whitelisting or additional authentication.
Add .htaccess rules or firewall rules to limit /admin/ directory access
🧯 If You Can't Patch
- Implement web application firewall (WAF) with SQL injection rules
- Disable or remove the vulnerable /admin/add_candidate_modal.php file if functionality not required
🔍 How to Verify
Check if Vulnerable:
Test the /admin/add_candidate_modal.php endpoint with SQL injection payloads in the 'firstname' parameter.
Check Version:
Check software version in admin panel or configuration files.
Verify Fix Applied:
Attempt SQL injection after implementing fixes; verify database queries use parameterized statements.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts to admin interface
- Unexpected modifications to candidate tables
Network Indicators:
- SQL injection patterns in HTTP POST requests to /admin/add_candidate_modal.php
- Unusual database connection patterns from web server
SIEM Query:
source="web_logs" AND uri="/admin/add_candidate_modal.php" AND (payload CONTAINS "' OR" OR payload CONTAINS "UNION" OR payload CONTAINS "SELECT")