CVE-2024-22983
📋 TL;DR
CVE-2024-22983 is an SQL injection vulnerability in Projectworlds Visitor Management System in PHP v1.0 that allows remote attackers to execute arbitrary SQL commands via the name parameter in myform.php. This can lead to privilege escalation, data theft, or complete system compromise. Organizations using this specific software version are affected.
💻 Affected Systems
- Projectworlds Visitor Management System in PHP
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Full database compromise leading to data exfiltration, privilege escalation to administrative access, and potential remote code execution through database functions.
Likely Case
Unauthorized access to sensitive visitor data, modification of database records, and privilege escalation to gain administrative control of the system.
If Mitigated
Limited impact with proper input validation and parameterized queries preventing SQL injection, though other vulnerabilities may still exist.
🎯 Exploit Status
Simple SQL injection via GET/POST parameter. Public proof-of-concept exists on GitHub. No authentication required to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: http://projectworlds.com
Restart Required: No
Instructions:
1. Check vendor website for updates. 2. If no patch available, implement workarounds. 3. Consider replacing with alternative software.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd input validation to sanitize the name parameter before processing
// PHP example: $name = mysqli_real_escape_string($connection, $_POST['name']);
// Alternative: Use prepared statements with parameterized queries
Web Application Firewall (WAF) Rules
allImplement WAF rules to block SQL injection patterns in the name parameter
# ModSecurity example: SecRule ARGS:name "@detectSQLi" "id:1001,phase:2,deny"
🧯 If You Can't Patch
- Implement network segmentation to isolate the vulnerable system from critical assets
- Deploy a web application firewall (WAF) with SQL injection protection rules
🔍 How to Verify
Check if Vulnerable:
Test the myform.php endpoint with SQL injection payloads in the name parameter (e.g., name=' OR '1'='1)Check Version:
Check software version in admin panel or readme files; typically version 1.0Verify Fix Applied:
Verify that SQL injection payloads no longer execute and return appropriate error messages or are blocked📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts or privilege escalation attempts
- Suspicious parameter values in web server access logs
Network Indicators:
- Unusual database connections from web server
- SQL error messages in HTTP responses
- Patterns matching SQL injection payloads in traffic
SIEM Query:
source="web_logs" AND (url="*myform.php*" AND (param="*name=*OR*" OR param="*name=*UNION*" OR param="*name=*SELECT*"))