CVE-2022-30518
📋 TL;DR
This CVE describes a SQL injection vulnerability in ChatBot Application with a Suggestion Feature 1.0. Attackers can inject malicious SQL commands via the id parameter in the admin responses view page, potentially allowing unauthorized database access. Organizations using this specific chatbot software version are affected.
💻 Affected Systems
- ChatBot Application with a Suggestion Feature
📦 What is this software?
Chatbot Application With A Suggestion Feature by Chatbot Application With A Suggestion Feature Project
View all CVEs affecting Chatbot Application With A Suggestion Feature →
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, authentication bypass, and potential remote code execution on the database server.
Likely Case
Unauthorized access to sensitive chatbot data, user information extraction, and potential privilege escalation within the application.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permission restrictions in place.
🎯 Exploit Status
Exploitation requires admin access to reach the vulnerable endpoint, but SQL injection payloads are simple and well-documented.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Consider replacing with alternative software or implementing custom fixes.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd server-side validation to ensure id parameter contains only numeric values
Modify view_response.php to validate $_GET['id'] with is_numeric() or filter_var()
Parameterized Query Implementation
allReplace direct SQL concatenation with prepared statements
Replace $id = $_GET['id']; $sql = "SELECT * FROM responses WHERE id='$id'" with prepared statements using PDO or mysqli
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block SQL injection patterns
- Restrict access to /simple_chat_bot/admin/ directory to specific IP addresses only
🔍 How to Verify
Check if Vulnerable:
Test the endpoint with SQL injection payloads like: /simple_chat_bot/admin/responses/view_response.php?id=1' OR '1'='1
Check Version:
Check application files for version information or readme files
Verify Fix Applied:
Test with same payloads and verify they are rejected or sanitized without executing SQL
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in web server logs
- Multiple requests to view_response.php with suspicious id parameters
Network Indicators:
- HTTP requests containing SQL keywords (UNION, SELECT, etc.) in URL parameters
SIEM Query:
source="web_server" AND (url="*view_response.php*" AND (url="*' OR*" OR url="*UNION*" OR url="*SELECT*"))
🔗 References
- https://cxsecurity.com/issue/WLB-2022050020
- https://packetstormsecurity.com/files/166984/ChatBot-Application-With-A-Suggestion-Feature-1.0-SQL-Injection.html
- https://cxsecurity.com/issue/WLB-2022050020
- https://packetstormsecurity.com/files/166984/ChatBot-Application-With-A-Suggestion-Feature-1.0-SQL-Injection.html