CVE-2021-32615 : What You Need to Know

Piwigo 11.4.0 is impacted by a SQL Injection vulnerability through the admin/user_list_backend.php script.

Understanding CVE-2021-32615

This vulnerability allows attackers to manipulate SQL queries, potentially leading to unauthorized access or data leakage.

What is CVE-2021-32615?

The CVE-2021-32615 vulnerability in Piwigo 11.4.0 enables SQL Injection via the order[0][dir] parameter in the admin/user_list_backend.php script.

The Impact of CVE-2021-32615

Exploitation of this security flaw could result in unauthorized access to sensitive data or even data manipulation within the affected system.

Technical Details of CVE-2021-32615

This section delves into the specific technical aspects of the CVE-2021-32615 vulnerability.

Vulnerability Description

The vulnerability arises from improper input validation on the order[0][dir] parameter, allowing malicious SQL queries to be injected into the system.

Affected Systems and Versions

Piwigo 11.4.0 is the specific version affected by CVE-2021-32615 due to the SQL Injection vulnerability in the admin/user_list_backend.php script.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL code into the order[0][dir] parameter, manipulating the SQL queries executed by the system.

Mitigation and Prevention

To address CVE-2021-32615 and enhance overall system security, certain immediate and long-term measures need to be implemented.

Immediate Steps to Take

Users are advised to update Piwigo to a patched version that addresses the SQL Injection vulnerability.
Restrict access to vulnerable scripts like admin/user_list_backend.php to authorized personnel only.

Long-Term Security Practices

Employ input validation mechanisms in web applications to prevent injection attacks.
Regularly monitor and audit system logs for any suspicious activities indicating potential SQL Injection attempts.

Patching and Updates

Consult the Piwigo official sources provided below to access the patched version and apply necessary security updates.