CVE-2021-20507 : Vulnerability Insights and Analysis
Learn about CVE-2021-20507 affecting IBM Engineering products. Understand the impact, technical details, affected systems, and mitigation steps to prevent cross-site scripting vulnerabilities.
IBM Jazz Foundation and IBM Engineering products are vulnerable to cross-site scripting, potentially leading to credentials disclosure within a trusted session.
Understanding CVE-2021-20507
This CVE refers to a security vulnerability in IBM products that could allow users to inject arbitrary JavaScript code and manipulate the Web UI.
What is CVE-2021-20507?
The vulnerability in IBM Jazz Foundation and IBM Engineering products enables cross-site scripting, impacting the integrity and security of the affected systems.
The Impact of CVE-2021-20507
Exploiting this vulnerability could lead to unauthorized access, data manipulation, and potential disclosure of sensitive information, compromising the confidentiality and integrity of user data.
Technical Details of CVE-2021-20507
The vulnerability has a CVSS v3.0 base score of 5.4 (Medium severity) with attack complexity rated as low. The exploit requires user interaction and privileges, thus emphasizing the importance of immediate mitigation.
Vulnerability Description
IBM products affected by this CVE are susceptible to cross-site scripting, allowing threat actors to execute malicious scripts within a trusted session.
Affected Systems and Versions
IBM Engineering Workflow Management, Rational Team Concert, Rational Engineering Lifecycle Manager, Rational DOORS Next Generation, Engineering Lifecycle Optimization, and Rational Collaborative Lifecycle Management versions are impacted.
Exploitation Mechanism
Attackers can exploit this vulnerability by embedding malicious JavaScript code into the Web UI of affected IBM products, potentially compromising the security of user credentials.
Mitigation and Prevention
Given the severity of this vulnerability, prompt action is essential to secure the affected systems and prevent potential exploitation.
Immediate Steps to Take
- Users should apply official fixes and security patches provided by IBM to address the vulnerability and mitigate the risk of exploitation.
Long-Term Security Practices
- Implement secure coding practices, conduct regular security assessments, and educate users on identifying and reporting suspicious activities to enhance overall security.
Patching and Updates
- Stay updated with security advisories from IBM and promptly apply patches for any newly identified vulnerabilities to maintain a secure system environment.