CVE-2021-22511 Explained : Impact and Mitigation
Discover the details of CVE-2021-22511, an Improper Certificate Validation vulnerability in Micro Focus Application Automation Tools Plugin - Jenkins plugin version 6.7 and earlier versions, allowing SSL/TLS certificates disabling.
A detailed overview of CVE-2021-22511, an Improper Certificate Validation vulnerability in Micro Focus Application Automation Tools Plugin - Jenkins plugin affecting version 6.7 and earlier versions.
Understanding CVE-2021-22511
This section provides insights into the nature of the vulnerability and its potential impact.
What is CVE-2021-22511?
The CVE-2021-22511 involves an Improper Certificate Validation vulnerability in the Micro Focus Application Automation Tools Plugin - Jenkins plugin. This flaw affects version 6.7 and earlier versions, allowing attackers to unconditionally disable SSL/TLS certificates.
The Impact of CVE-2021-22511
The vulnerability poses a significant risk as it could potentially lead to the bypassing of SSL/TLS security measures, compromising the confidentiality and integrity of data transmitted over a network.
Technical Details of CVE-2021-22511
In this section, we delve into the specific technical aspects of the vulnerability.
Vulnerability Description
The vulnerability arises from the inadequate validation of certificates in the affected versions of the Micro Focus Application Automation Tools Plugin - Jenkins plugin.
Affected Systems and Versions
Version 6.7 and earlier versions of the plugin are susceptible to this security flaw.
Exploitation Mechanism
Attackers could exploit this vulnerability to disable SSL/TLS certificates without proper authentication, potentially leading to man-in-the-middle attacks.
Mitigation and Prevention
Learn about the steps to mitigate the risks associated with CVE-2021-22511.
Immediate Steps to Take
Users are advised to update the plugin to a secure version and review SSL/TLS configurations to ensure proper certificate validation.
Long-Term Security Practices
Implementing secure coding practices, regular security updates, and monitoring SSL/TLS configurations can help prevent similar vulnerabilities.
Patching and Updates
Stay informed about security advisories and apply patches promptly to protect systems from known vulnerabilities.