CVE-2020-35126 Explained : Impact and Mitigation

Typesetter CMS 5.x through 5.1 allows admins to conduct Site Title persistent XSS attacks via an Admin/Configuration URI. The significance of this report is disputed due to the consideration that admins are trustworthy.

Understanding CVE-2020-35126

This CVE involves a persistent XSS vulnerability in Typesetter CMS 5.x through 5.1, enabling admins to execute attacks through an Admin/Configuration URI.

What is CVE-2020-35126?

Typesetter CMS 5.x through 5.1 vulnerability allowing admins to perform Site Title persistent XSS attacks via an Admin/Configuration URI.
Disputed significance due to the trustworthiness of admins.

The Impact of CVE-2020-35126

Potential for unauthorized access to sensitive information.
Risk of executing malicious scripts within the CMS environment.

Technical Details of CVE-2020-35126

This section provides more in-depth technical insights into the vulnerability.

Vulnerability Description

Persistent XSS vulnerability in Typesetter CMS 5.x through 5.1.

Affected Systems and Versions

Product: Typesetter CMS
Versions: 5.x through 5.1

Exploitation Mechanism

Admins can exploit the vulnerability via an Admin/Configuration URI.

Mitigation and Prevention

Protecting systems from CVE-2020-35126 is crucial to maintaining security.

Immediate Steps to Take

Disable access to Admin/Configuration URI for untrusted users.
Regularly monitor and audit admin activities.

Long-Term Security Practices

Educate admins on secure coding practices.
Implement input validation and output encoding to prevent XSS attacks.

Patching and Updates

Apply patches and updates provided by Typesetter CMS to address the vulnerability.