CVE-2023-39121 Explained : Impact and Mitigation

A SQL injection vulnerability in emlog v2.1.9 via /admin/user.php allows attackers to execute malicious SQL queries.

Understanding CVE-2023-39121

This CVE pertains to a SQL injection vulnerability discovered in emlog v2.1.9 through the component /admin/user.php.

What is CVE-2023-39121?

CVE-2023-39121 is a security vulnerability found in emlog v2.1.9 that enables attackers to perform SQL injection attacks using the /admin/user.php component.

The Impact of CVE-2023-39121

Exploitation of this vulnerability could lead to unauthorized access, data manipulation, and potentially full control of the affected system.

Technical Details of CVE-2023-39121

This section delves into the specifics of the vulnerability.

Vulnerability Description

The SQL injection vulnerability in emlog v2.1.9 is triggered via the /admin/user.php component, allowing attackers to inject and execute malicious SQL queries.

Affected Systems and Versions

The vulnerability affects emlog v2.1.9.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting and submitting malicious SQL queries through the vulnerable /admin/user.php component.

Mitigation and Prevention

Taking steps to mitigate the risk and prevent exploitation of the CVE.

Immediate Steps to Take

Disable the affected component '/admin/user.php' if not required immediately.
Apply security patches or updates provided by the vendor promptly.

Long-Term Security Practices

Regularly update to the latest version of the software to patch known vulnerabilities.
Implement input validation and parameterized queries to prevent SQL injection attacks.

Patching and Updates

Stay informed about security updates and patches released by the vendor to address the SQL injection vulnerability in emlog v2.1.9.