CVE-2017-6799 : Exploit Details and Defense Strategies

CVE-2017-6799 was published on March 10, 2017, and affects MantisBT versions prior to 2.2.1. The vulnerability allows for cross-site scripting (XSS) attacks through the 'view_type' parameter in the view_filters_page.php file.

Understanding CVE-2017-6799

This CVE entry highlights a security flaw in MantisBT that could be exploited by malicious actors to inject arbitrary JavaScript code remotely.

What is CVE-2017-6799?

The 'view_type' parameter in MantisBT versions before 2.2.1, specifically in the view_filters_page.php file, is susceptible to a cross-site scripting (XSS) vulnerability. This flaw enables attackers to inject malicious JavaScript code from a remote location.

The Impact of CVE-2017-6799

The XSS vulnerability in CVE-2017-6799 allows remote attackers to execute arbitrary JavaScript code by manipulating the 'view_type' parameter, potentially leading to various security risks and attacks.

Technical Details of CVE-2017-6799

CVE-2017-6799 involves the following technical aspects:

Vulnerability Description

The vulnerability in view_filters_page.php in MantisBT before 2.2.1 permits remote attackers to inject arbitrary JavaScript code via the 'view_type' parameter, paving the way for XSS attacks.

Affected Systems and Versions

Product: MantisBT
Vendor: N/A
Versions Affected: All versions before 2.2.1

Exploitation Mechanism

The vulnerability can be exploited by manipulating the 'view_type' parameter in the view_filters_page.php file, allowing attackers to inject malicious JavaScript code remotely.

Mitigation and Prevention

To address CVE-2017-6799, consider the following mitigation strategies:

Immediate Steps to Take

Upgrade MantisBT to version 2.2.1 or later to patch the XSS vulnerability.
Implement input validation mechanisms to sanitize user inputs and prevent malicious code injection.

Long-Term Security Practices

Regularly monitor security mailing lists and vendor announcements for updates and patches.
Conduct security audits and penetration testing to identify and address vulnerabilities proactively.

Patching and Updates

Apply security patches and updates promptly to ensure that known vulnerabilities are mitigated.