CVE-2025-26610

Remediation/Mitigation Strategy for CVE-2025-26610 - WeGIA SQL Injection Vulnerability

This document outlines the remediation and mitigation strategies for CVE-2025-26610, a SQL Injection vulnerability discovered in WeGIA, an open-source Web Manager for Institutions.

1. Vulnerability Description:

  • Vulnerability: SQL Injection
  • Affected Software: WeGIA Web Manager
  • Affected Endpoint: restaurar_produto_desocultar.php
  • Description: An SQL Injection vulnerability exists within the restaurar_produto_desocultar.php endpoint of the WeGIA application. This vulnerability allows an authorized attacker to inject arbitrary SQL commands into the application’s database queries. Successful exploitation can lead to unauthorized access to sensitive information, data modification, or even complete compromise of the database and potentially the entire application.
  • Reference: CVE-2025-26610

2. Severity:

  • CVSS Score: 9.4 (Critical)
  • Vector: AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  • Explanation:
    • AV:N (Attack Vector: Network): The vulnerability is exploitable over the network.
    • AC:L (Attack Complexity: Low): The vulnerability is easy to exploit.
    • PR:L (Privileges Required: Low): An attacker needs low-level privileges to exploit the vulnerability (e.g., a valid user account).
    • UI:N (User Interaction: None): No user interaction is required to trigger the vulnerability.
    • S:C (Scope: Changed): Exploitation of the vulnerability can impact resources beyond the security scope managed by the security authority of the vulnerable component.
    • C:H (Confidentiality: High): An attacker can gain access to highly sensitive information.
    • I:H (Integrity: High): An attacker can modify data, potentially leading to data corruption or unauthorized changes.
    • A:H (Availability: High): An attacker can disrupt or completely deny access to the application and its data.

3. Known Exploit:

  • The advisory indicates that there are currently no known workarounds for this vulnerability. This underscores the urgency of patching. Although the details of a specific exploit are not provided in the advisory, the nature of SQL Injection vulnerabilities means attackers can likely craft malicious SQL queries to extract, modify, or delete data.

4. Remediation/Mitigation Strategy:

Given the critical severity of the vulnerability and the absence of known workarounds, the primary remediation strategy is to upgrade to the patched version of WeGIA immediately.

Steps to Remediate:

  1. Upgrade WeGIA: Upgrade your WeGIA installation to version 3.2.13 or later. This is the version that addresses the SQL Injection vulnerability. Follow the official upgrade instructions provided by WeGIA.

    • Important: Before upgrading, back up your entire WeGIA installation and database. This will allow you to revert to the previous state if any issues arise during the upgrade process.

  2. Verification: After the upgrade, thoroughly test the restaurar_produto_desocultar.php endpoint and other critical functionalities to ensure that the vulnerability has been effectively resolved and that the application is functioning correctly.

  3. Vulnerability Scanning: Conduct a vulnerability scan of the WeGIA installation using a reputable vulnerability scanner (e.g., OWASP ZAP, Nessus) to verify that the patch has been successfully applied and to identify any other potential security weaknesses.

Mitigation Steps (if immediate upgrade is not possible):

While upgrading is the preferred solution, if an immediate upgrade is not feasible, the following temporary mitigation steps can be taken. However, these are not substitutes for upgrading and should be considered temporary measures only:

  1. Web Application Firewall (WAF): Deploy a Web Application Firewall (WAF) and configure it with rulesets specifically designed to detect and block SQL Injection attacks. This can provide a temporary layer of protection while you plan and execute the upgrade. Regularly update the WAF rules to stay ahead of new attack patterns. Ensure the WAF is properly configured to monitor and filter requests to the restaurar_produto_desocultar.php endpoint.

  2. Input Validation and Sanitization (Temporary Fix - Use with Extreme Caution): This is a difficult and error-prone approach and should only be considered if no other options are available. Modify the application code (if you have access and the expertise) to implement robust input validation and sanitization for all parameters passed to the restaurar_produto_desocultar.php endpoint. This includes:

    • Whitelisting: Only allow specific, expected characters and data types for each parameter.
    • Escaping: Properly escape all user-supplied input before incorporating it into SQL queries. Use the database-specific escaping functions provided by your database system (e.g., mysqli_real_escape_string in PHP for MySQL). Never attempt to write your own escaping logic.
    • Prepared Statements/Parameterized Queries: Use prepared statements (also known as parameterized queries) whenever possible. This is the most effective way to prevent SQL Injection because it separates the SQL code from the data.
    • Important: Incorrect implementation of input validation and sanitization can lead to new vulnerabilities.

  3. Restrict Access: Limit access to the restaurar_produto_desocultar.php endpoint to only those users who absolutely require it. This reduces the potential attack surface. Implement strong authentication and authorization mechanisms.

  4. Monitor Logs: Enable detailed logging for the WeGIA application and monitor the logs for any suspicious activity, such as SQL errors or unusual requests to the vulnerable endpoint. Set up alerts to notify administrators of any potential attacks.

5. Communication and Coordination:

  • Communicate the vulnerability and the remediation plan to all relevant stakeholders, including IT staff, security personnel, and application users.
  • Coordinate the upgrade process with the application owners and ensure that they are aware of the potential impact on their users.
  • Document all steps taken during the remediation process, including the upgrade process, the implementation of mitigation measures, and the results of vulnerability scans.

6. Long-Term Security Measures:

  • Implement a comprehensive security testing program that includes regular vulnerability scanning, penetration testing, and code reviews.
  • Follow secure coding practices to prevent future vulnerabilities from being introduced into the WeGIA application.
  • Keep the WeGIA application and all its dependencies up to date with the latest security patches.
  • Implement a security awareness training program for all employees to educate them about the risks of SQL Injection and other web application vulnerabilities.

Disclaimer: This remediation/mitigation strategy is based on the information provided in the security advisory. It is essential to consult the official WeGIA documentation and security advisories for the most up-to-date information and guidance. The steps outlined in this document should be adapted to your specific environment and security requirements. This document is for informational purposes only and does not constitute a guarantee of security.

Assigner

Date

  • Published Date: 2025-02-18 20:35:32
  • Updated Date: 2025-02-18 21:15:29

More Details

CVE-2025-26610