CVE-2021-20357 : Vulnerability Insights and Analysis

IBM Jazz Foundation products, including Rational DOORS Next Generation, Rational Quality Manager, Rational Collaborative Lifecycle Management, and others are vulnerable to a Cross-Site Scripting (XSS) exploit. This vulnerability could allow attackers to insert malicious JavaScript code into the Web UI, potentially leading to sensitive information exposure.

Understanding CVE-2021-20357

This CVE outlines a security flaw present in various IBM products that could be exploited by malicious actors to execute XSS attacks.

What is CVE-2021-20357?

CVE-2021-20357 refers to a Cross-Site Scripting vulnerability found in IBM Jazz Foundation products. This vulnerability enables threat actors to inject harmful JavaScript code into the Web UI.

The Impact of CVE-2021-20357

The impact of this vulnerability is concerning as it could result in altering the intended functionality of the affected products. Attackers could potentially gain unauthorized access to sensitive data, leading to credential exposure within a trusted session.

Technical Details of CVE-2021-20357

This section provides detailed technical information regarding the vulnerability.

Vulnerability Description

The XSS vulnerability allows attackers to embed arbitrary JavaScript code in the affected IBM products' Web UI.

Affected Systems and Versions

Various versions of IBM Jazz Foundation products, such as Rational DOORS Next Generation, Rational Quality Manager, and others, are impacted by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious JavaScript code through the Web UI, potentially compromising the security and integrity of the affected systems.

Mitigation and Prevention

To address and prevent exploitation of CVE-2021-20357, users and organizations should take immediate action to protect their systems.

Immediate Steps to Take

It is crucial to apply official fixes and security patches provided by IBM to mitigate the risk of exploitation.

Long-Term Security Practices

Implementing secure coding practices and regularly updating security measures can help prevent future XSS attacks.

Patching and Updates

Ensure that all affected systems are updated with the latest security patches and software updates to address the vulnerability effectively.