CVE-2023-29985
📋 TL;DR
This vulnerability allows attackers to execute arbitrary SQL commands through the date_from parameter in the admin reports page of Student Study Center Desk Management System v1.0. Attackers can potentially access, modify, or delete database content. All installations of this specific version are affected.
💻 Affected Systems
- Sourcecodester Student Study Center Desk Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, or full system takeover via SQL injection to RCE chaining.
Likely Case
Unauthorized data access, privilege escalation, or database manipulation leading to system compromise.
If Mitigated
Limited impact with proper input validation and database permissions restricting damage to specific tables.
🎯 Exploit Status
Exploit requires admin authentication but SQL injection is straightforward once authenticated. Public proof-of-concept available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None found
Restart Required: No
Instructions:
No official patch available. Manual code remediation required: 1. Locate admin/reports/index.php 2. Implement parameterized queries or input validation for date_from parameter 3. Sanitize all user inputs
🔧 Temporary Workarounds
Input Validation Filter
allAdd input validation to restrict date_from parameter to valid date formats only
Add to admin/reports/index.php: if(!preg_match('/^\d{4}-\d{2}-\d{2}$/', $_GET['date_from'])) { die('Invalid date format'); }
Web Application Firewall
allDeploy WAF with SQL injection protection rules
🧯 If You Can't Patch
- Isolate the system from internet access and restrict to internal network only
- Implement strict network segmentation and monitor all database queries from the application
🔍 How to Verify
Check if Vulnerable:
Test date_from parameter with SQL injection payloads like: ' OR '1'='1
Check Version:
Check version in application interface or readme files
Verify Fix Applied:
Test with same payloads and verify they are rejected or properly sanitized
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts to admin panel
- Suspicious date format inputs in web logs
Network Indicators:
- SQL injection patterns in HTTP requests to admin/reports/index.php
- Unusual database connection patterns
SIEM Query:
web.url:*admin/reports/index.php* AND (web.param.date_from:*OR* OR web.param.date_from:*UNION* OR web.param.date_from:*SELECT*)