CVE-2019-13086 Explained : Impact and Mitigation

CSZ CMS 1.2.2 before June 20, 2019, had a SQL injection vulnerability in the member/login/check function of the core/MY_Security.php file, allowing exploitation through crafted HTTP headers.

Understanding CVE-2019-13086

This CVE identifies a SQL injection vulnerability in CSZ CMS 1.2.2 before June 20, 2019.

What is CVE-2019-13086?

The vulnerability in CSZ CMS 1.2.2 allowed attackers to perform SQL injection by manipulating the HTTP User-Agent header and excluding a specific parameter.

The Impact of CVE-2019-13086

Exploiting this vulnerability could lead to unauthorized access to the CMS, data leakage, and potential manipulation of the CMS content.

Technical Details of CVE-2019-13086

CSZ CMS 1.2.2 had a specific vulnerability that could be exploited in the following ways:

Vulnerability Description

The vulnerability resided in the member/login/check function of the core/MY_Security.php file in CSZ CMS 1.2.2.

Affected Systems and Versions

Product: CSZ CMS 1.2.2
Vendor: CSZ CMS
Versions: All versions before June 20, 2019

Exploitation Mechanism

Attackers could exploit this vulnerability by sending a carefully crafted HTTP User-Agent header and omitting the csrf_csz parameter.

Mitigation and Prevention

To address CVE-2019-13086, consider the following steps:

Immediate Steps to Take

Update CSZ CMS to a patched version that addresses the SQL injection vulnerability.
Implement strict input validation mechanisms to prevent SQL injection attacks.

Long-Term Security Practices

Regularly monitor and audit the CMS for any suspicious activities.
Educate users on secure coding practices to prevent injection attacks.

Patching and Updates

Stay informed about security updates and patches released by CSZ CMS to address vulnerabilities like CVE-2019-13086.