CVE-2022-30052
📋 TL;DR
CVE-2022-30052 is a critical SQL injection vulnerability in Home Clean Service System 1.0's password parameter, allowing attackers to execute arbitrary SQL commands. This affects all users of Home Clean Service System 1.0, potentially leading to complete system compromise.
💻 Affected Systems
- Home Clean Service System
📦 What is this software?
Home Clean Service System by Home Clean Service System Project
⚠️ Risk & Real-World Impact
Worst Case
Full database compromise, data exfiltration, privilege escalation to system administrator, and complete system takeover.
Likely Case
Unauthorized access to sensitive user data, authentication bypass, and potential modification of database contents.
If Mitigated
Limited impact with proper input validation and parameterized queries in place.
🎯 Exploit Status
Simple SQL injection payloads can exploit this vulnerability without authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Implement workarounds or migrate to secure alternative software.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection protection rules to block malicious payloads.
Input Validation Filter
allImplement server-side input validation to sanitize password parameter inputs.
🧯 If You Can't Patch
- Isolate the system from internet access and restrict to internal network only.
- Implement strict network segmentation and monitor all database access attempts.
🔍 How to Verify
Check if Vulnerable:
Test password parameter with SQL injection payloads like ' OR '1'='1Check Version:
Check application version in admin panel or configuration files.Verify Fix Applied:
Verify that SQL injection payloads no longer work and return proper error handling.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in application logs
- Multiple failed login attempts with SQL-like patterns
Network Indicators:
- HTTP requests containing SQL keywords in password parameter
- Unusual database connection patterns
SIEM Query:
source=web_logs AND (password CONTAINS "' OR" OR password CONTAINS "UNION" OR password CONTAINS "SELECT")