CVE-2022-25399
📋 TL;DR
Simple Real Estate Portal System v1.0 contains a SQL injection vulnerability in the id parameter that allows attackers to execute arbitrary SQL commands. This affects all users running the vulnerable version, potentially leading to data theft, modification, or system compromise.
💻 Affected Systems
- Simple Real Estate Portal System
📦 What is this software?
Simple Real Estate Portal System by Simple Real Estate Portal System Project
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data exfiltration, data manipulation, privilege escalation to system-level access, and potential remote code execution.
Likely Case
Unauthorized access to sensitive real estate data (client information, property details, financial records), data manipulation, and potential authentication bypass.
If Mitigated
Limited impact with proper input validation and parameterized queries preventing SQL injection execution.
🎯 Exploit Status
SQL injection via id parameter is straightforward to exploit. Public proof-of-concept code exists in GitHub repositories.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: No official vendor advisory found
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement strict input validation and parameterized queries for the id parameter
Modify PHP code to use prepared statements: $stmt = $conn->prepare('SELECT * FROM table WHERE id = ?'); $stmt->bind_param('i', $id);
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns
Configure WAF to block requests containing SQL keywords in id parameter
🧯 If You Can't Patch
- Isolate the application in a segmented network with strict access controls
- Implement database-level protections: use least privilege accounts, enable audit logging
🔍 How to Verify
Check if Vulnerable:
Test id parameter with SQL injection payloads like: ' OR '1'='1Check Version:
Check application version in admin panel or source code filesVerify Fix Applied:
Verify that SQL injection payloads no longer execute and return error messages📡 Detection & Monitoring
Log Indicators:
- Unusual database queries
- Multiple failed login attempts via SQL injection patterns
- Long or malformed id parameter values
Network Indicators:
- HTTP requests with SQL keywords in parameters
- Unusual database connection patterns from web server
SIEM Query:
source="web_logs" AND (id="*' OR*" OR id="*UNION*" OR id="*SELECT*" OR id="*--*" OR id="*;*" OR id="*/*")