CVE-2017-17634
📋 TL;DR
CVE-2017-17634 is a critical SQL injection vulnerability in Single Theater Booking Script 3.2.1 that allows attackers to execute arbitrary SQL commands via the findcity.php q parameter. This affects all deployments of this specific booking script version, potentially exposing database contents including user credentials and payment information.
💻 Affected Systems
- Single Theater Booking Script
📦 What is this software?
Single Theater Booking Script by Single Theater Booking Script Project
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, authentication bypass, remote code execution, and full system takeover.
Likely Case
Database information disclosure including user credentials, personal data, and potentially payment information.
If Mitigated
Limited impact with proper input validation and parameterized queries preventing SQL injection.
🎯 Exploit Status
Multiple public exploit scripts available with simple HTTP requests.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Consider upgrading to a newer version if available or implementing workarounds.
🔧 Temporary Workarounds
Input Validation and Sanitization
allAdd input validation and parameterized queries to findcity.php
Modify findcity.php to use prepared statements with PDO or mysqli
Web Application Firewall (WAF)
allDeploy WAF rules to block SQL injection patterns
Configure WAF to block SQL injection patterns in POST/GET parameters
🧯 If You Can't Patch
- Implement network segmentation to isolate the vulnerable system
- Deploy intrusion detection systems to monitor for exploitation attempts
🔍 How to Verify
Check if Vulnerable:
Test findcity.php with SQL injection payloads like ' OR '1'='1 in q parameterCheck Version:
Check script version in admin panel or configuration filesVerify Fix Applied:
Test with SQL injection payloads after implementing parameterized queries📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in web logs
- Multiple requests to findcity.php with SQL keywords
Network Indicators:
- HTTP requests to findcity.php containing SQL injection patterns
SIEM Query:
source="web_logs" AND uri="*findcity.php*" AND (query="*OR*" OR query="*UNION*" OR query="*SELECT*" OR query="*INSERT*")