CVE-2018-10000 : What You Need to Know

The Chrome extension called Video Downloader professional, released before 2018-04-05, contains a vulnerability known as Universal Cross-Site Scripting (UXSS) that can be exploited to execute malicious code.

Understanding CVE-2018-10000

This CVE identifies a security vulnerability in the Video Downloader professional Chrome extension.

What is CVE-2018-10000?

The vulnerability in the Video Downloader professional extension allows for Universal Cross-Site Scripting (UXSS) through a specific event, potentially leading to the execution of malicious code.

The Impact of CVE-2018-10000

The vulnerability poses a significant risk as it enables attackers to execute arbitrary code on affected systems, compromising user data and system integrity.

Technical Details of CVE-2018-10000

The technical aspects of the CVE provide insight into the nature of the vulnerability.

Vulnerability Description

The Video Downloader professional extension before 2018-04-05 for Chrome is susceptible to Universal XSS (UXSS) via vectors related to a specific event.

Affected Systems and Versions

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

Exploitation Mechanism

The vulnerability can be exploited through the link64_msgAddLinks event, allowing attackers to inject and execute malicious scripts.

Mitigation and Prevention

Protecting systems from CVE-2018-10000 requires immediate action and long-term security measures.

Immediate Steps to Take

Disable or uninstall the Video Downloader professional Chrome extension immediately.
Regularly update security software and extensions to prevent similar vulnerabilities.

Long-Term Security Practices

Educate users on safe browsing habits and the risks of installing unverified extensions.
Implement strict extension review processes to detect and mitigate potential security flaws.

Patching and Updates

Check for security updates from the extension developer and apply patches promptly to address known vulnerabilities.