CVE-2024-4819
📋 TL;DR
This vulnerability is an Insecure Direct Object Reference (IDOR) in Campcodes Online Laundry Management System 1.0 that allows unauthorized access to admin functions. Attackers can manipulate the 'type' parameter in admin_class.php to bypass authorization checks. This affects all deployments of version 1.0 of this software.
💻 Affected Systems
- Campcodes Online Laundry Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of admin panel leading to data theft, system manipulation, or privilege escalation to full administrative control.
Likely Case
Unauthorized access to administrative functions, potentially allowing viewing or modification of user data, laundry orders, and system settings.
If Mitigated
Limited impact with proper network segmentation and access controls, potentially only exposing non-sensitive administrative interfaces.
🎯 Exploit Status
Exploit requires some authentication but bypasses authorization checks. Public proof-of-concept available on GitHub.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None known
Restart Required: No
Instructions:
No official patch available. Consider upgrading to a newer version if available or implementing workarounds.
🔧 Temporary Workarounds
Input Validation and Authorization Check
allAdd proper authorization checks in admin_class.php to validate user permissions before processing requests.
Edit admin_class.php to add session validation and role-based access controls
Web Application Firewall Rule
allBlock requests with suspicious parameter manipulation targeting admin_class.php
WAF rule: Block requests to admin_class.php with unexpected 'type' parameter values
🧯 If You Can't Patch
- Implement network segmentation to isolate the laundry management system from critical infrastructure
- Enable detailed logging and monitoring of all access to admin_class.php for suspicious activity
🔍 How to Verify
Check if Vulnerable:
Test if manipulating the 'type' parameter in requests to admin_class.php allows unauthorized access to admin functions
Check Version:
Check system documentation or configuration files for version information
Verify Fix Applied:
Verify that authorization checks properly validate user permissions before granting access to admin functions
📡 Detection & Monitoring
Log Indicators:
- Multiple failed authorization attempts to admin_class.php
- Unauthorized access patterns to admin functions
Network Indicators:
- HTTP requests to admin_class.php with manipulated 'type' parameter
SIEM Query:
source="web_logs" AND uri="*admin_class.php*" AND (param_type!="expected_value" OR status_code=200 AND user_role!="admin")
🔗 References
- https://github.com/yylmm/CVE/blob/main/Online%20Laundry%20Management%20System/IDOR.md
- https://vuldb.com/?ctiid.263940
- https://vuldb.com/?id.263940
- https://vuldb.com/?submit.333058
- https://github.com/yylmm/CVE/blob/main/Online%20Laundry%20Management%20System/IDOR.md
- https://vuldb.com/?ctiid.263940
- https://vuldb.com/?id.263940
- https://vuldb.com/?submit.333058