CVE-2021-42325 : What You Need to Know

Froxlor through 0.10.29.1 allows SQL injection in Database/Manager/DbManagerMySQL.php via a custom DB name.

Understanding CVE-2021-42325

What is CVE-2021-42325?

Froxlor through version 0.10.29.1 is vulnerable to SQL injection, specifically in the DbManagerMySQL.php script when using a custom database name.

The Impact of CVE-2021-42325

The SQL injection vulnerability in Froxlor can potentially allow attackers to execute arbitrary SQL commands, leading to unauthorized access, data manipulation, or data exfiltration.

Technical Details of CVE-2021-42325

Vulnerability Description

The vulnerability exists in Database/Manager/DbManagerMySQL.php due to improper sanitization of user-supplied input, enabling SQL injection attacks.

Affected Systems and Versions

Product: Froxlor
Version: 0.10.29.1

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious SQL commands through a crafted database name, bypassing input validation mechanisms and gaining unauthorized database access.

Mitigation and Prevention

Immediate Steps to Take

Update Froxlor to a non-vulnerable version.
Avoid using custom database names unless essential.
Implement input validation and parameterized queries to prevent SQL injection.

Long-Term Security Practices

Regularly monitor and audit database activities for suspicious behavior.
Stay informed about security updates and patches for the software used.
Conduct security training for developers to raise awareness of secure coding practices.
Consider utilizing web application firewalls to help mitigate SQL injection attacks.

Patching and Updates

Ensure the timely application of security patches and updates provided by Froxlor to address known vulnerabilities.