CVE-2017-6797 : Vulnerability Insights and Analysis

A cross-site scripting (XSS) vulnerability in MantisBT versions prior to 1.3.7 and 2.x prior to 2.2.1 allows remote attackers to inject arbitrary JavaScript code via the 'action_type' parameter.

Understanding CVE-2017-6797

An issue of cross-site scripting (XSS) vulnerability has been identified in the bug_change_status_page.php file of MantisBT versions prior to 1.3.7 and 2.x prior to 2.2.1.

What is CVE-2017-6797?

This vulnerability enables attackers from remote locations to inject any JavaScript code of their choice using the 'action_type' parameter.

The Impact of CVE-2017-6797

Attackers can execute malicious scripts on the victim's browser, leading to potential data theft or unauthorized actions.
It poses a risk to the confidentiality and integrity of user data.

Technical Details of CVE-2017-6797

A cross-site scripting (XSS) vulnerability in MantisBT versions prior to 1.3.7 and 2.x prior to 2.2.1.

Vulnerability Description

The bug_change_status_page.php file allows remote attackers to inject arbitrary JavaScript via the 'action_type' parameter.

Affected Systems and Versions

MantisBT versions before 1.3.7
MantisBT 2.x versions before 2.2.1

Exploitation Mechanism

Attackers exploit the vulnerability by injecting malicious JavaScript code through the 'action_type' parameter.

Mitigation and Prevention

Immediate Steps to Take:

Update MantisBT to version 1.3.7 or 2.2.1 to patch the vulnerability.
Implement input validation to sanitize user inputs and prevent script injection. Long-Term Security Practices:
Regularly monitor and audit web application code for security vulnerabilities.
Educate developers on secure coding practices to prevent XSS attacks.
Employ web application firewalls to filter and block malicious traffic.
Stay informed about security updates and patches for MantisBT.