CVE-2022-28411
📋 TL;DR
Simple Real Estate Portal System v1.0 contains a SQL injection vulnerability in the agent management page that allows attackers to execute arbitrary SQL commands. This affects all deployments of this specific version of the software. Attackers can potentially access, modify, or delete database content.
💻 Affected Systems
- Simple Real Estate Portal System
📦 What is this software?
Simple Real Estate Portal System by Simple Real Estate Portal System Portal
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, authentication bypass, and potential remote code execution if database functions allow it.
Likely Case
Unauthorized data access and extraction of sensitive information from the real estate portal database.
If Mitigated
Limited impact with proper input validation and parameterized queries preventing SQL injection.
🎯 Exploit Status
The vulnerability is in a publicly accessible admin endpoint and exploitation requires minimal technical skill.
🛠️ 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 custom fixes.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection protection rules to block exploitation attempts.
Input Validation Filter
allImplement server-side input validation to sanitize all parameters in the /reps/admin/?page=agents/manage_agent endpoint.
🧯 If You Can't Patch
- Block external access to the vulnerable endpoint using firewall rules or web server configuration.
- Implement parameterized queries or prepared statements in the affected PHP code to prevent SQL injection.
🔍 How to Verify
Check if Vulnerable:
Test the /reps/admin/?page=agents/manage_agent endpoint with SQL injection payloads like ' OR '1'='1 in parameters.
Check Version:
Check the software version in the application interface or configuration files.
Verify Fix Applied:
Verify that SQL injection payloads no longer execute and return error messages or are properly sanitized.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL syntax in web server logs
- Multiple failed login attempts via the agents endpoint
- Database error messages in application logs
Network Indicators:
- HTTP requests to /reps/admin/?page=agents/manage_agent with SQL keywords
- Unusual database connection patterns from web server
SIEM Query:
source="web_server" AND uri="/reps/admin/?page=agents/manage_agent" AND (request_parameters CONTAINS "UNION" OR request_parameters CONTAINS "SELECT" OR request_parameters CONTAINS "OR '1'='1'")