CVE-2024-4817
📋 TL;DR
This CVE describes an Insecure Direct Object Reference (IDOR) vulnerability in Campcodes Online Laundry Management System 1.0. Attackers can manipulate the 'id' parameter in manage_user.php to access unauthorized user data or perform unauthorized actions. This affects all installations of version 1.0 that are exposed to untrusted networks.
💻 Affected Systems
- Campcodes Online Laundry Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of user data including personal information, ability to modify or delete user accounts, and potential privilege escalation to administrative functions.
Likely Case
Unauthorized access to sensitive user information, modification of user profiles, and potential data leakage.
If Mitigated
Limited impact with proper access controls, but still represents an authentication bypass vulnerability.
🎯 Exploit Status
Exploit requires authentication but bypasses authorization checks. Public proof-of-concept demonstrates parameter manipulation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Consider upgrading to a newer version if available, or implement workarounds.
🔧 Temporary Workarounds
Implement Proper Authorization Checks
allAdd server-side authorization validation to ensure users can only access their own resources
Manual code modification required
Web Application Firewall Rules
allBlock suspicious parameter manipulation in manage_user.php
WAF-specific configuration required
🧯 If You Can't Patch
- Isolate the application behind a reverse proxy with strict access controls
- Implement network segmentation to limit exposure to trusted users only
🔍 How to Verify
Check if Vulnerable:
Test by modifying the 'id' parameter in manage_user.php requests to access unauthorized user dataCheck Version:
Check application version in admin panel or configuration filesVerify Fix Applied:
Verify that authorization checks prevent access to other users' data when modifying the 'id' parameter📡 Detection & Monitoring
Log Indicators:
- Unusual access patterns to manage_user.php
- Multiple failed authorization attempts
- Access to user IDs outside normal range
Network Indicators:
- Unusual parameter manipulation in HTTP requests
- Repeated requests to manage_user.php with different ID values
SIEM Query:
source="web_logs" AND uri="*manage_user.php*" AND (param.id != current_user_id OR param.id contains suspicious patterns)🔗 References
- https://github.com/yylmm/CVE/blob/main/Online%20Laundry%20Management%20System/IDOR_manage_user.md
- https://vuldb.com/?ctiid.263938
- https://vuldb.com/?id.263938
- https://vuldb.com/?submit.333055
- https://github.com/yylmm/CVE/blob/main/Online%20Laundry%20Management%20System/IDOR_manage_user.md
- https://vuldb.com/?ctiid.263938
- https://vuldb.com/?id.263938
- https://vuldb.com/?submit.333055
