CVE-2022-30120 : What You Need to Know
Discover the impact of CVE-2022-30120, an XSS vulnerability in Concrete CMS versions 8.5.7 and below, as well as 9.0 through 9.0.2. Learn about mitigation strategies and security best practices.
A detailed overview of CVE-2022-30120 focusing on XSS vulnerability in Concrete CMS versions 8.5.7 and below, as well as 9.0 through 9.0.2.
Understanding CVE-2022-30120
This section provides insight into the CVE-2022-30120 vulnerability affecting Concrete CMS.
What is CVE-2022-30120?
The CVE-2022-30120 vulnerability involves XSS in /dashboard/blocks/stacks/view_details/ when using older browsers with disabled XSS protection, allowing for XSS exploitation in specific versions of Concrete CMS.
The Impact of CVE-2022-30120
The vulnerability can potentially lead to XSS attacks in older versions of Concrete CMS, affecting the security and integrity of websites utilizing these versions.
Technical Details of CVE-2022-30120
Explore the technical aspects of the CVE-2022-30120 vulnerability to understand its implications.
Vulnerability Description
Insufficient sanitation of built URLs in Concrete CMS versions 8.5.7 and below, as well as 9.0 through 9.0.2, enables XSS exploitation in older browsers.
Affected Systems and Versions
Concrete CMS versions 8.5.7 and below, and 9.0 through 9.0.2 are impacted by this XSS vulnerability, posing a security risk to users of these versions.
Exploitation Mechanism
The vulnerability arises from insufficient sanitation of URLs in older browsers when XSS protection is disabled, allowing malicious actors to exploit the XSS weakness.
Mitigation and Prevention
Learn about the steps to mitigate and prevent the CVE-2022-30120 vulnerability to enhance the security of Concrete CMS installations.
Immediate Steps to Take
It is crucial to update to Concrete CMS versions 8.5.8 and 9.1.0 to remediate the XSS vulnerability and enhance the security posture of the system.
Long-Term Security Practices
Implement regular security updates, educate users on safe browsing practices, and maintain vigilance against potential XSS threats to safeguard the system.
Patching and Updates
Stay informed about security patches released by Concrete CMS to address vulnerabilities promptly and ensure the system remains protected.