CVE-2020-23452 : Vulnerability Insights and Analysis

CVE-2020-23452 is a cross-site scripting (XSS) vulnerability in Selenium Grid v3.141.59 that allows attackers to execute arbitrary web scripts or HTML. This CVE was published on July 5, 2023, by MITRE.

Understanding CVE-2020-23452

This section provides insights into the nature and impact of the CVE.

What is CVE-2020-23452?

CVE-2020-23452 is a security vulnerability in Selenium Grid v3.141.59 that enables attackers to run malicious web scripts or HTML by injecting a specially crafted payload into the hub parameter on the /grid/console page.

The Impact of CVE-2020-23452

This vulnerability can lead to various security risks, including unauthorized access, data theft, and potential manipulation of web content.

Technical Details of CVE-2020-23452

Explore the technical aspects of the CVE.

Vulnerability Description

The XSS vulnerability in Selenium Grid v3.141.59 allows threat actors to execute arbitrary web scripts or HTML by exploiting the hub parameter on the /grid/console page.

Affected Systems and Versions

Vendor: n/a
Product: n/a
Versions Affected: n/a

Exploitation Mechanism

The vulnerability is exploited by injecting a malicious payload into the hub parameter on the /grid/console page, enabling attackers to execute unauthorized scripts or HTML.

Mitigation and Prevention

Discover the steps to mitigate and prevent exploitation of CVE-2020-23452.

Immediate Steps to Take

Implement input validation to sanitize user inputs effectively.
Regularly monitor and audit web applications for suspicious activities.
Apply security patches and updates promptly.

Long-Term Security Practices

Conduct regular security training for developers to raise awareness of XSS vulnerabilities.
Utilize web application firewalls (WAFs) to detect and block malicious traffic.

Patching and Updates

Stay informed about security advisories and updates from SeleniumHQ.
Apply patches provided by SeleniumHQ to address the XSS vulnerability in Selenium Grid v3.141.59.