CVE-2021-21675 : What You Need to Know
Discover the details of CVE-2021-21675, a CSRF vulnerability in Jenkins requests-plugin Plugin allowing unauthorized requests. Learn about impact, affected versions, and mitigation steps.
A detailed overview of the CVE-2021-21675 vulnerability affecting Jenkins requests-plugin Plugin.
Understanding CVE-2021-21675
This section delves into the description, impact, and technical details of the CVE-2021-21675 vulnerability.
What is CVE-2021-21675?
CVE-2021-21675 is a cross-site request forgery (CSRF) vulnerability found in Jenkins requests-plugin Plugin version 2.2.12 and earlier. This vulnerability allows attackers to create requests and potentially manipulate pending requests.
The Impact of CVE-2021-21675
The impact of this vulnerability is severe as it enables attackers to perform unauthorized requests and actions, potentially leading to administrative takeover or unauthorized data manipulation.
Technical Details of CVE-2021-21675
This section provides insights into the vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises due to inadequate CSRF protection in Jenkins requests-plugin Plugin version 2.2.12 and earlier, enabling malicious actors to forge and execute unauthorized requests.
Affected Systems and Versions
Jenkins requests-plugin Plugin versions less than or equal to 2.2.12 are affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by creating and submitting malicious requests or by influencing administrators to approve unauthorized requests.
Mitigation and Prevention
Learn about the immediate steps and long-term security practices to mitigate the risks associated with CVE-2021-21675.
Immediate Steps to Take
Administrators should update Jenkins requests-plugin Plugin to versions beyond 2.2.12 and implement strict access controls to mitigate CSRF risks.
Long-Term Security Practices
Incorporate routine security assessments and employee training to enhance awareness and prevent CSRF attacks in the future.
Patching and Updates
Stay informed about Jenkins security advisories and promptly apply patches and updates to address vulnerabilities like CVE-2021-21675.