CVE-2024-4795
📋 TL;DR
This is a critical SQL injection vulnerability in Campcodes Online Laundry Management System 1.0 that allows attackers to manipulate database queries through the 'id' parameter in /manage_user.php. Attackers can potentially read, modify, or delete database contents, including sensitive user information. The vulnerability affects all deployments of version 1.0 and can be exploited remotely without authentication.
💻 Affected Systems
- Campcodes Online Laundry Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, authentication bypass, or remote code execution if database permissions allow.
Likely Case
Unauthorized access to sensitive user data (personal information, credentials), potential privilege escalation, and data manipulation.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permission restrictions in place.
🎯 Exploit Status
Exploit details are publicly available on GitHub, making this easily exploitable by attackers with basic SQL injection knowledge.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Consider migrating to a supported alternative or implementing custom fixes with parameterized queries and input validation.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection rules to block malicious requests to /manage_user.php
Input Validation Filter
allAdd server-side validation to sanitize the 'id' parameter before processing
Example PHP: if(!is_numeric($_GET['id'])) { die('Invalid input'); }
🧯 If You Can't Patch
- Isolate the system behind a firewall with strict access controls
- Implement network segmentation to limit database access from the web server
🔍 How to Verify
Check if Vulnerable:
Test the /manage_user.php endpoint with SQL injection payloads like: /manage_user.php?id=1' OR '1'='1
Check Version:
Check the system's about page or configuration files for version information
Verify Fix Applied:
Verify that SQL injection payloads no longer work and that input validation is properly implemented
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in web server logs
- Multiple requests to /manage_user.php with suspicious parameters
- Database connection errors
Network Indicators:
- HTTP requests to /manage_user.php containing SQL keywords (UNION, SELECT, INSERT, etc.)
- Unusual database traffic patterns
SIEM Query:
source="web_logs" AND uri="/manage_user.php" AND (param="id" AND value MATCHES "[';]|UNION|SELECT|INSERT|UPDATE|DELETE")
🔗 References
- https://github.com/yylmm/CVE/blob/main/Online%20Laundry%20Management%20System/sql_manage_user.md
- https://vuldb.com/?ctiid.263894
- https://vuldb.com/?id.263894
- https://vuldb.com/?submit.332537
- https://github.com/yylmm/CVE/blob/main/Online%20Laundry%20Management%20System/sql_manage_user.md
- https://vuldb.com/?ctiid.263894
- https://vuldb.com/?id.263894
- https://vuldb.com/?submit.332537