CVE-2021-25779
📋 TL;DR
Baby Care System v1.0 contains a SQL injection vulnerability in the 'id' parameter of contentsectionpage.php. This allows attackers to execute arbitrary SQL commands on the database, potentially compromising sensitive data. Any organization using this vulnerable version is affected.
💻 Affected Systems
- Baby Care System
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data theft, data manipulation, authentication bypass, or full system takeover via SQL injection to RCE chaining.
Likely Case
Unauthorized access to sensitive baby care records, personal information exposure, and potential database corruption.
If Mitigated
Limited impact with proper input validation and database permissions, potentially only error messages or partial data exposure.
🎯 Exploit Status
SQL injection via GET/POST parameter is trivial to exploit with standard tools like sqlmap.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing custom fixes.
🔧 Temporary Workarounds
Input Validation Filter
allAdd parameter validation to only accept numeric values for 'id' parameter
Modify contentsectionpage.php to include: if(!is_numeric($_GET['id'])) { die('Invalid input'); }
Web Application Firewall
allDeploy WAF with SQL injection protection rules
🧯 If You Can't Patch
- Isolate the system behind a reverse proxy with strict input filtering
- Implement network segmentation to limit database access from web server only
🔍 How to Verify
Check if Vulnerable:
Test with sqlmap: sqlmap -u 'http://target/contentsectionpage.php?id=1' --dbsCheck Version:
Check PHP files for version comments or README documentationVerify Fix Applied:
Attempt SQL injection payloads like: contentsectionpage.php?id=1' OR '1'='1📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in PHP/application logs
- Multiple requests with SQL keywords in 'id' parameter
Network Indicators:
- HTTP requests containing SQL injection patterns to contentsectionpage.php
SIEM Query:
source="web_logs" AND uri="*contentsectionpage.php*" AND (query="*UNION*" OR query="*SELECT*" OR query="*OR '1'='1*")