CVE-2025-9592
📋 TL;DR
CVE-2025-9592 is an SQL injection vulnerability in itsourcecode Apartment Management System 1.0 that allows attackers to manipulate database queries via the 'vid' parameter in /report/bill_info.php. This enables unauthorized data access, modification, or deletion. All deployments of version 1.0 are affected.
💻 Affected Systems
- itsourcecode Apartment Management System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data destruction, or full system takeover via SQL injection to RCE chaining
Likely Case
Unauthorized access to sensitive apartment management data including tenant information, financial records, and system credentials
If Mitigated
Limited impact with proper input validation and database permissions, potentially only error messages or partial data exposure
🎯 Exploit Status
Exploit is publicly available on GitHub; SQL injection via vid parameter requires minimal technical skill
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://itsourcecode.com/
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Input Validation Filter
allAdd parameter validation to sanitize 'vid' input before processing
Modify /report/bill_info.php to validate vid parameter using prepared statements or input filtering
Web Application Firewall Rules
allBlock SQL injection patterns targeting /report/bill_info.php
Add WAF rule: deny requests to /report/bill_info.php containing SQL keywords in vid parameter
🧯 If You Can't Patch
- Isolate the system behind a firewall with strict access controls
- Implement network segmentation to limit database access from web server
🔍 How to Verify
Check if Vulnerable:
Test /report/bill_info.php with SQL injection payloads in vid parameter (e.g., vid=1' OR '1'='1)
Check Version:
Check system documentation or admin panel for version information
Verify Fix Applied:
Verify that SQL injection attempts no longer succeed and return proper error handling
📡 Detection & Monitoring
Log Indicators:
- Unusual database queries from web server
- SQL syntax errors in application logs
- Multiple requests to /report/bill_info.php with suspicious parameters
Network Indicators:
- HTTP requests to /report/bill_info.php containing SQL keywords (UNION, SELECT, INSERT, etc.)
SIEM Query:
source="web_logs" AND uri="/report/bill_info.php" AND (query_string="*vid=*'*" OR query_string="*vid=*%27*")