CVE-2025-27096
📋 TL;DR
A SQL injection vulnerability in WeGIA's personalizacao_upload.php endpoint allows authenticated attackers to execute arbitrary SQL queries. This can lead to unauthorized access to sensitive database information. All WeGIA installations before version 3.2.14 are affected.
💻 Affected Systems
- WeGIA (Web Manager for Institutions)
📦 What is this software?
Wegia by Wegia
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including user credentials, personal data, and administrative access leading to full system takeover.
Likely Case
Data exfiltration of sensitive information including user credentials, personal records, and application data.
If Mitigated
Limited impact with proper input validation and database permission restrictions in place.
🎯 Exploit Status
SQL injection vulnerabilities are commonly exploited and tools like sqlmap can automate exploitation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.2.14
Vendor Advisory: https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-j856-wh9m-9vpm
Restart Required: Yes
Instructions:
1. Backup your current WeGIA installation and database. 2. Download version 3.2.14 from the official repository. 3. Replace the vulnerable files with the patched version. 4. Restart the web server service.
🧯 If You Can't Patch
- Implement a web application firewall (WAF) with SQL injection protection rules.
- Restrict network access to the WeGIA application to trusted IP addresses only.
🔍 How to Verify
Check if Vulnerable:
Check if personalizacao_upload.php exists in your WeGIA installation and review the code for input validation.Check Version:
Check the WeGIA version in the application interface or configuration files.Verify Fix Applied:
Verify that the personalizacao_upload.php file in version 3.2.14 includes proper parameterized queries or input sanitization.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL query patterns in database logs
- Multiple failed login attempts followed by access to personalizacao_upload.php
Network Indicators:
- HTTP POST requests to personalizacao_upload.php with SQL keywords in parameters
SIEM Query:
source="web_server_logs" AND uri="/personalizacao_upload.php" AND (param CONTAINS "UNION" OR param CONTAINS "SELECT" OR param CONTAINS "INSERT")