CVE-2024-3363
📋 TL;DR
This is a critical SQL injection vulnerability in SourceCodester Online Library System 1.0 that allows remote attackers to execute arbitrary SQL commands via the BookPublisher or BookTitle parameters in the admin/borrowed/index.php file. Any organization using this specific version of the library management software is affected.
💻 Affected Systems
- SourceCodester Online Library System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, privilege escalation to admin, and potential server takeover via SQL injection into file system or command execution.
Likely Case
Unauthorized data access and extraction of sensitive library records, user information, and administrative credentials stored in the database.
If Mitigated
Limited impact with proper input validation and parameterized queries preventing SQL injection execution.
🎯 Exploit Status
Public exploit code is available on GitHub, making this easily weaponizable by attackers with minimal technical skill.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative library management software or implementing custom fixes with parameterized queries and input validation.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection protection rules to block malicious requests targeting the vulnerable parameters.
Input Validation Filter
allImplement server-side input validation to sanitize BookPublisher and BookTitle parameters before processing.
🧯 If You Can't Patch
- Isolate the system on a separate network segment with strict access controls
- Implement database-level protections: use least privilege accounts, enable audit logging, and restrict database permissions
🔍 How to Verify
Check if Vulnerable:
Test the admin/borrowed/index.php endpoint with SQL injection payloads in BookPublisher or BookTitle parameters and observe database errors or unexpected behavior.
Check Version:
Check the software version in the application interface or configuration files; this affects only version 1.0.
Verify Fix Applied:
Attempt SQL injection attacks after implementing fixes and confirm they are blocked without affecting legitimate functionality.
📡 Detection & Monitoring
Log Indicators:
- SQL syntax errors in application logs
- Unusual database queries from the application server
- Multiple failed login attempts or parameter manipulation in access logs
Network Indicators:
- HTTP requests with SQL keywords (UNION, SELECT, etc.) in BookPublisher/BookTitle parameters
- Abnormal traffic patterns to admin/borrowed/index.php
SIEM Query:
source="web_logs" AND (uri="*admin/borrowed/index.php*" AND (param="*BookPublisher*" OR param="*BookTitle*") AND (content="*UNION*" OR content="*SELECT*" OR content="*' OR '*"))
🔗 References
- https://github.com/thisissuperann/Vul/blob/main/Online-Library-System-05
- https://vuldb.com/?ctiid.259467
- https://vuldb.com/?id.259467
- https://vuldb.com/?submit.310429
- https://github.com/thisissuperann/Vul/blob/main/Online-Library-System-05
- https://vuldb.com/?ctiid.259467
- https://vuldb.com/?id.259467
- https://vuldb.com/?submit.310429