CVE-2021-3264 : Exploit Details and Defense Strategies

A SQL Injection vulnerability in cxuucms 3.1 via the pid parameter in public/admin.php has been identified and assigned CVE-2021-3264.

Understanding CVE-2021-3264

This CVE involves a SQL Injection vulnerability in cxuucms 3.1 that can be exploited via the pid parameter in the public/admin.php file.

What is CVE-2021-3264?

CVE-2021-3264 is a security vulnerability in cxuucms 3.1 that allows attackers to execute SQL Injection attacks by manipulating the pid parameter in the public/admin.php file.

The Impact of CVE-2021-3264

Exploitation of this vulnerability can lead to unauthorized access, data leakage, and potential manipulation of the affected system by malicious actors.

Technical Details of CVE-2021-3264

This section covers the specific technical details related to CVE-2021-3264.

Vulnerability Description

The vulnerability in cxuucms 3.1 arises from inadequate input validation, allowing attackers to inject malicious SQL queries through the pid parameter.

Affected Systems and Versions

The vulnerability affects all versions of cxuucms 3.1.

Exploitation Mechanism

By crafting a specific SQL injection payload and sending it through the pid parameter in public/admin.php, attackers can exploit this vulnerability.

Mitigation and Prevention

Protecting systems from CVE-2021-3264 requires immediate action and long-term security practices.

Immediate Steps to Take

Update cxuucms to the latest version or apply patches provided by the vendor.
Monitor and filter input data to prevent SQL injection attacks.
Restrict access to the admin.php file to authorized personnel only.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify vulnerabilities.
Educate developers and users on secure coding practices to prevent injection attacks.

Patching and Updates

Stay informed about security updates for cxuucms and promptly apply patches to address known vulnerabilities.