CVE-2020-13486 Explained : Impact and Mitigation

Craft CMS Knock Knock plugin before 1.2.8 allows malicious redirection.

Understanding CVE-2020-13486

Craft CMS Knock Knock plugin vulnerability allowing malicious redirection.

What is CVE-2020-13486?

The Knock Knock plugin before version 1.2.8 for Craft CMS is susceptible to a security issue that enables malicious redirection.

The Impact of CVE-2020-13486

This vulnerability could be exploited by attackers to redirect users to malicious websites, potentially leading to further security breaches.

Technical Details of CVE-2020-13486

Craft CMS Knock Knock plugin vulnerability details.

Vulnerability Description

The vulnerability in the Knock Knock plugin before 1.2.8 for Craft CMS allows for malicious redirection, posing a security risk.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: Not applicable

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to redirect users to harmful websites, compromising the security of the system.

Mitigation and Prevention

Protecting systems from CVE-2020-13486.

Immediate Steps to Take

Update the Knock Knock plugin to version 1.2.8 or newer to mitigate the vulnerability.
Monitor website traffic for any suspicious redirection activities.

Long-Term Security Practices

Regularly update all plugins and software to the latest versions to prevent security vulnerabilities.
Implement web application firewalls and security monitoring tools to detect and prevent malicious redirection attempts.

Patching and Updates

Ensure that all software components, including plugins like Knock Knock, are regularly patched and updated to address known security issues.