CVE-2025-0842
📋 TL;DR
This critical SQL injection vulnerability in needyamin Library Card System 1.0 allows attackers to bypass authentication and potentially execute arbitrary SQL commands via the admin.php login page. Attackers can remotely exploit this to gain unauthorized access to the system. All installations of version 1.0 are affected.
💻 Affected Systems
- needyamin Library Card System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise including data theft, privilege escalation, and potential remote code execution through SQL injection chaining
Likely Case
Unauthorized admin access leading to data manipulation, user account compromise, and system configuration changes
If Mitigated
Limited impact with proper network segmentation, WAF protection, and database permissions restricting SQL execution
🎯 Exploit Status
Public exploit details available in referenced links. SQL injection via email/password parameters allows authentication bypass.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Implement Web Application Firewall (WAF)
allDeploy WAF with SQL injection rules to block exploitation attempts
Input Validation and Parameterized Queries
phpModify admin.php to implement proper input validation and use parameterized SQL queries
🧯 If You Can't Patch
- Isolate the system behind a firewall with strict access controls
- Implement network segmentation to limit lateral movement if compromised
🔍 How to Verify
Check if Vulnerable:
Check if running needyamin Library Card System version 1.0. Test admin.php login with SQL injection payloads in email/password fields.
Check Version:
Check application files or documentation for version information
Verify Fix Applied:
Verify that SQL injection attempts no longer succeed and proper input validation is implemented
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL syntax in login attempts
- Multiple failed login attempts with SQL characters
- Successful admin logins from unusual IPs
Network Indicators:
- HTTP POST requests to admin.php containing SQL keywords
- Unusual database query patterns from web server
SIEM Query:
source="web_logs" AND (uri="/admin.php" OR uri="*/admin.php") AND (request_body CONTAINS "' OR" OR request_body CONTAINS "' UNION" OR request_body CONTAINS "' SELECT")