CVE-2020-23065 : What You Need to Know

This CVE record pertains to a Cross Site Scripting vulnerability in eZ Systems AS eZPublish Platform v.5.4 and eZ Publish Legacy v.5.4, allowing a remote authenticated attacker to execute arbitrary code via the video-js.swf file.

Understanding CVE-2020-23065

This section provides insights into the nature and impact of the CVE-2020-23065 vulnerability.

What is CVE-2020-23065?

CVE-2020-23065 is a Cross Site Scripting (XSS) vulnerability found in eZ Systems AS eZPublish Platform v.5.4 and eZ Publish Legacy v.5.4. It enables a remote authenticated attacker to execute arbitrary code through the video-js.swf file.

The Impact of CVE-2020-23065

The vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to various security breaches and unauthorized actions.

Technical Details of CVE-2020-23065

This section delves into the technical aspects of the CVE-2020-23065 vulnerability.

Vulnerability Description

The XSS vulnerability in eZ Systems AS eZPublish Platform v.5.4 and eZ Publish Legacy v.5.4 permits remote authenticated attackers to execute arbitrary code via the video-js.swf file.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions: All versions are affected.

Exploitation Mechanism

The vulnerability is exploited by a remote authenticated attacker injecting malicious code through the video-js.swf file, which can then be executed to perform unauthorized actions.

Mitigation and Prevention

This section outlines the steps to mitigate and prevent the exploitation of CVE-2020-23065.

Immediate Steps to Take

Apply security patches provided by eZ Systems AS promptly.
Implement input validation mechanisms to sanitize user inputs and prevent XSS attacks.
Monitor and filter user-generated content for potentially malicious scripts.

Long-Term Security Practices

Conduct regular security audits and penetration testing to identify and address vulnerabilities.
Educate developers and administrators on secure coding practices and the risks associated with XSS vulnerabilities.

Patching and Updates

Stay informed about security advisories from eZ Systems AS and apply patches as soon as they are released to ensure protection against known vulnerabilities.