CVE-2021-21632 : Vulnerability Insights and Analysis
Discover the impact and mitigation strategies for CVE-2021-21632, a vulnerability in Jenkins OWASP Dependency-Track Plugin allowing unauthorized access to stored credentials.
This article details the CVE-2021-21632 vulnerability found in the Jenkins OWASP Dependency-Track Plugin. It explains the impact, technical details, and steps to mitigate the vulnerability.
Understanding CVE-2021-21632
This section provides insight into the CVE-2021-21632 vulnerability affecting Jenkins OWASP Dependency-Track Plugin.
What is CVE-2021-21632?
The vulnerability in version 3.1.0 and earlier of Jenkins OWASP Dependency-Track Plugin allows attackers with Overall/Read permission to access a specified URL and capture Jenkins-stored credentials.
The Impact of CVE-2021-21632
The vulnerability enables unauthorized individuals with specific permissions to obtain sensitive credentials stored within Jenkins, posing a security risk to the system.
Technical Details of CVE-2021-21632
In this section, we delve into the technical aspects of CVE-2021-21632.
Vulnerability Description
A missing permission check in Jenkins OWASP Dependency-Track Plugin versions 1.1.0 to 3.1.0 enables attackers to intercept credentials by connecting to a URL without proper authorization.
Affected Systems and Versions
The affected product is Jenkins OWASP Dependency-Track Plugin by the Jenkins project. Versions less than or equal to 3.1.0 are impacted by this vulnerability.
Exploitation Mechanism
Attackers with Overall/Read permission exploit the vulnerability by connecting to a specified URL and extracting stored credentials within Jenkins.
Mitigation and Prevention
This section outlines the steps to mitigate and prevent CVE-2021-21632.
Immediate Steps to Take
Ensure access restrictions to Jenkins and implement security measures to restrict unauthorized users from capturing sensitive credentials.
Long-Term Security Practices
Regularly update plugins and components, conduct security audits, and educate users on best security practices to enhance system protection.
Patching and Updates
Install security patches released by Jenkins project to address the vulnerability and prevent potential exploitation.