CVE-2021-20350 : What You Need to Know

IBM Engineering products are vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI, potentially leading to credentials disclosure within a trusted session. Below are the details for CVE-2021-20350.

Understanding CVE-2021-20350

This section provides insights into the vulnerability identified as CVE-2021-20350 within IBM Engineering products.

What is CVE-2021-20350?

CVE-2021-20350 is a cross-site scripting vulnerability found in IBM Engineering products. By exploiting this flaw, attackers can inject malicious JavaScript code into the Web UI, compromising the security of user credentials and sessions.

The Impact of CVE-2021-20350

The impact of CVE-2021-20350 is significant, as it allows threat actors to manipulate the intended functionality of IBM Engineering products, potentially leading to the disclosure of sensitive credentials.

Technical Details of CVE-2021-20350

In this section, we delve deeper into the technical aspects of CVE-2021-20350.

Vulnerability Description

The vulnerability enables attackers to execute arbitrary JavaScript code within the Web UI, posing a risk of altering system behavior and compromising user data.

Affected Systems and Versions

The affected IBM products include Rational Quality Manager, Rational Team Concert, Engineering Workflow Management, Engineering Test Management, Rational DOORS Next Generation, and Engineering Lifecycle Optimization, with specific versions mentioned.

Exploitation Mechanism

The exploitation of this vulnerability requires minimal privileges, with a low attack complexity and the need for user interaction. The exploit code maturity is high, enhancing the risk of successful attacks.

Mitigation and Prevention

This section outlines the necessary steps to mitigate and prevent the CVE-2021-20350 vulnerability.

Immediate Steps to Take

Users are advised to apply official fixes provided by IBM promptly to address the vulnerability and safeguard their systems. Furthermore, restricting access to affected systems can reduce the risk of exploitation.

Long-Term Security Practices

Implementing secure coding practices, regularly updating software components, and conducting thorough security assessments can enhance the long-term security posture against cross-site scripting vulnerabilities.

Patching and Updates

Staying informed about security advisories from IBM and promptly applying patches and updates can help prevent potential exploitation of known vulnerabilities.