CVE-2025-13253
📋 TL;DR
This SQL injection vulnerability in Advanced Library Management System 1.0 allows attackers to manipulate database queries through the Username parameter in /add_librarian.php. Attackers can potentially read, modify, or delete database contents. Organizations using this software are affected.
💻 Affected Systems
- Advanced Library Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, or system takeover via SQL injection leading to remote code execution.
Likely Case
Unauthorized data access, privilege escalation, or data corruption through SQL injection attacks.
If Mitigated
Limited impact with proper input validation, parameterized queries, and network segmentation in place.
🎯 Exploit Status
Exploit details are publicly disclosed and remote exploitation is possible.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None found
Restart Required: No
Instructions:
No official patch available. Consider implementing workarounds or replacing the software.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement strict input validation and parameterized queries for the Username parameter
Web Application Firewall Rules
allDeploy WAF rules to block SQL injection patterns targeting /add_librarian.php
🧯 If You Can't Patch
- Isolate the system behind a firewall with strict access controls
- Implement network segmentation to limit database access
🔍 How to Verify
Check if Vulnerable:
Test the /add_librarian.php endpoint with SQL injection payloads in the Username parameterCheck Version:
Check software version in admin panel or configuration filesVerify Fix Applied:
Verify that SQL injection attempts no longer succeed and parameterized queries are implemented📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts with SQL patterns
- Access to /add_librarian.php with suspicious parameters
Network Indicators:
- SQL error messages in HTTP responses
- Unusual database connection patterns
SIEM Query:
source="web_logs" AND uri="/add_librarian.php" AND (param="Username" AND value CONTAINS "' OR '1'='1" OR value CONTAINS "UNION SELECT" OR value CONTAINS "--")