CVE-2021-37412 : Vulnerability Insights and Analysis

The TechRadar app 1.1 for Confluence Server is vulnerable to a Cross-Site Scripting (XSS) attack via the Title field of a Radar. This vulnerability, identified as CVE-2021-37412, poses a risk to the security of Confluence Server users.

Understanding CVE-2021-37412

This section delves deeper into the specifics of CVE-2021-37412, shedding light on its impact and implications.

What is CVE-2021-37412?

The CVE-2021-37412 vulnerability affects the TechRadar app 1.1 for Confluence Server, enabling threat actors to execute XSS attacks through the Title field of a Radar component.

The Impact of CVE-2021-37412

Exploitation of this vulnerability could result in unauthorized access to sensitive data, manipulation of content, or phishing attacks within affected Confluence Server instances.

Technical Details of CVE-2021-37412

This section outlines the technical aspects of CVE-2021-37412, including the vulnerability description, affected systems and versions, as well as the exploitation mechanism.

Vulnerability Description

The TechRadar app 1.1 for Confluence Server fails to properly sanitize user inputs in the Title field of a Radar, allowing malicious scripts to be executed in the context of the user's session.

Affected Systems and Versions

All installations of the TechRadar app 1.1 for Confluence Server are impacted by CVE-2021-37412.

Exploitation Mechanism

Threat actors can exploit this vulnerability by injecting malicious scripts into the vulnerable Title field of a Radar, leading to the execution of arbitrary code in the user's browser.

Mitigation and Prevention

In response to CVE-2021-37412, it is crucial for organizations to take immediate and long-term security measures to protect their Confluence Server environments.

Immediate Steps to Take

Organizations should consider disabling the affected TechRadar app 1.1 for Confluence Server until a patch is available and implement additional security controls to mitigate XSS risks.

Long-Term Security Practices

Establishing secure coding practices, conducting regular security assessments, and educating users on XSS threats are essential to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories and updates from TechRadar app vendors and promptly apply patches to address CVE-2021-37412 and other security vulnerabilities.