CVE-2018-12052
📋 TL;DR
This CVE describes a SQL injection vulnerability in PHP Scripts Mall Schools Alert Management Script. Attackers can inject malicious SQL queries via the 'q' parameter in get_sec.php, potentially allowing unauthorized database access. Organizations using this specific software are affected.
💻 Affected Systems
- PHP Scripts Mall Schools Alert Management Script
📦 What is this software?
Schools Alert Management Script by Schools Alert Management Script Project
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data manipulation, authentication bypass, and potential remote code execution via database functions.
Likely Case
Unauthorized data access, extraction of sensitive information (student records, credentials), and potential privilege escalation.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permissions restricting access to sensitive tables.
🎯 Exploit Status
Public exploit code is available on Exploit-DB and GitHub. The vulnerability requires no authentication and has simple exploitation vectors.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown specific version - check with vendor
Vendor Advisory: No official vendor advisory found in references
Restart Required: No
Instructions:
1. Contact PHP Scripts Mall for updated version. 2. Replace vulnerable get_sec.php file with patched version. 3. Implement parameterized queries or proper input validation. 4. Test functionality after update.
🔧 Temporary Workarounds
Input Validation Filter
allAdd input validation to sanitize the 'q' parameter before processing
Edit get_sec.php and add: $q = mysqli_real_escape_string($connection, $_GET['q']);
WAF Rule
allImplement web application firewall rules to block SQL injection patterns
ModSecurity rule: SecRule ARGS:q "@detectSQLi" "id:1001,phase:2,deny,status:403"
🧯 If You Can't Patch
- Implement network segmentation to isolate the vulnerable system from sensitive databases
- Deploy a web application firewall with SQL injection detection rules
🔍 How to Verify
Check if Vulnerable:
Test by accessing get_sec.php with SQL injection payload: /get_sec.php?q=1' OR '1'='1Check Version:
Check PHP Scripts Mall documentation or contact vendor for version informationVerify Fix Applied:
Test with same payload after patch - should return error or no data instead of executing query📡 Detection & Monitoring
Log Indicators:
- Unusual SQL errors in application logs
- Multiple requests to get_sec.php with suspicious parameters
- Database queries with unusual patterns from web server IP
Network Indicators:
- HTTP requests containing SQL keywords (UNION, SELECT, INSERT) in URL parameters
- Abnormal database traffic patterns from web servers
SIEM Query:
source="web_logs" AND uri="*get_sec.php*" AND (param="*q=*'*" OR param="*q=*%27*")