CVE-2022-36921 Explained : Impact and Mitigation
Learn about CVE-2022-36921, a vulnerability in Jenkins Coverity Plugin allowing attackers to access URLs and credentials, impacting Jenkins security.
A missing permission check in Jenkins Coverity Plugin 1.11.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
Understanding CVE-2022-36921
This CVE relates to a vulnerability in the Jenkins Coverity Plugin that can be exploited by attackers with specific permissions to capture stored credentials in Jenkins.
What is CVE-2022-36921?
The CVE-2022-36921 vulnerability involves a missing permission check in the Jenkins Coverity Plugin, enabling attackers to connect to a specified URL using obtained credentials, potentially compromising sensitive information stored in Jenkins.
The Impact of CVE-2022-36921
The impact of this vulnerability is significant as it allows unauthorized access to credentials stored in Jenkins, posing a threat to the confidentiality and integrity of sensitive information.
Technical Details of CVE-2022-36921
This section provides detailed technical insights into the vulnerability.
Vulnerability Description
The vulnerability in Jenkins Coverity Plugin version 1.11.4 and earlier results from a missing permission check, allowing attackers to exploit Overall/Read permissions to access specific URLs and credentials.
Affected Systems and Versions
The affected systems include Jenkins Coverity Plugin versions 1.11.4 and earlier.
Exploitation Mechanism
Attackers with Overall/Read permission can use specific URLs and obtained credentials to exploit this vulnerability, potentially accessing and capturing sensitive information in Jenkins.
Mitigation and Prevention
To address CVE-2022-36921, immediate action and long-term security practices are essential to mitigate risks and enhance overall system security.
Immediate Steps to Take
Immediate steps involve updating the Jenkins Coverity Plugin to a secure version, reviewing and restricting permissions, and monitoring for any suspicious activities.
Long-Term Security Practices
Implementing role-based access controls, regular security audits, and security awareness training can enhance long-term security posture and reduce the likelihood of similar exploits.
Patching and Updates
Regularly apply security patches, stay informed about security advisories, and maintain a proactive approach towards securing Jenkins installations.