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CVE-2025-57761: Unpatched SQL Injection Vulnerability in WeGIA Web Manager

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Overview

The Common Vulnerabilities and Exposures (CVE) system has recently identified a significant vulnerability in WeGIA, a widely used web manager platform for charitable institutions. Tagged as CVE-2025-57761, the issue lies in the potential for SQL Injection attacks in versions of the software prior to the 3.4.10 update. This vulnerability matters because it can lead to a full compromise of the system’s database, leading to potential data leaks and unauthorized access to sensitive data, impacting the confidentiality, integrity, and availability of the system.

Vulnerability Summary

CVE ID: CVE-2025-57761
Severity: High (8.8 CVSS Score)
Attack Vector: Network
Privileges Required: Low
User Interaction: None
Impact: Potential system compromise or data leakage

Affected Products

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Product | Affected Versions

WeGIA | Prior to 3.4.10

How the Exploit Works

The vulnerability is due to inadequate input validation on the /html/funcionario/dependente_remover.php endpoint, specifically the id_funcionario parameter. This allows attackers to manipulate the SQL queries that are executed by the application, enabling them to execute arbitrary SQL commands. As a result, an attacker can potentially access, modify, or even delete data in the database, compromising the confidentiality, integrity, and availability of the system.

Conceptual Example Code

Here is a conceptual example of how the vulnerability might be exploited, using a HTTP request with a malicious SQL payload:

POST /html/funcionario/dependente_remover.php HTTP/1.1
Host: target.example.com
Content-Type: application/json
{ "id_funcionario": "1; DROP TABLE users;" }

In this example, the id_funcionario parameter is manipulated to include a SQL command (‘DROP TABLE users;’) that would delete the ‘users’ table from the database. This is a simple demonstration and actual attacks can be much more complex and damaging.

Recommended Mitigation

To protect your systems against this vulnerability, apply the vendor patch as soon as possible. Upgrade your WeGIA to version 3.4.10 or later, where this vulnerability is fixed. If immediate patching is not feasible, consider using a Web Application Firewall (WAF) or an Intrusion Detection System (IDS) to detect and block SQL Injection attacks as a temporary mitigation measure. However, these measures are not foolproof and upgrading to a patched version of the software is the most reliable way to secure your system against this vulnerability.

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Disclaimer:

The information and code presented in this article are provided for educational and defensive cybersecurity purposes only. Any conceptual or pseudocode examples are simplified representations intended to raise awareness and promote secure development and system configuration practices.

Do not use this information to attempt unauthorized access or exploit vulnerabilities on systems that you do not own or have explicit permission to test.

Ameeba and its authors do not endorse or condone malicious behavior and are not responsible for misuse of the content. Always follow ethical hacking guidelines, responsible disclosure practices, and local laws.

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