CVE-2022-36891 Explained : Impact and Mitigation
Learn about CVE-2022-36891, a missing permission check vulnerability in Jenkins Deployer Framework Plugin, allowing unauthorized users to read deployment logs. Find out how to mitigate this security risk.
A missing permission check in Jenkins Deployer Framework Plugin version 85.v1d1888e8c021 and earlier allows attackers with specific permissions to read deployment logs.
Understanding CVE-2022-36891
This CVE details a missing permission check vulnerability in the Jenkins Deployer Framework Plugin, potentially exposing deployment logs to unauthorized users.
What is CVE-2022-36891?
The CVE-2022-36891 vulnerability in the Jenkins Deployer Framework Plugin version 85.v1d1888e8c021 and earlier allows attackers with insufficient permissions to access deployment logs.
The Impact of CVE-2022-36891
The impact of this vulnerability is that unauthorized users with limited permissions can read sensitive deployment logs, potentially leading to information leaks and security breaches.
Technical Details of CVE-2022-36891
This section provides more technical information about the vulnerability.
Vulnerability Description
The vulnerability arises from a missing permission check in the affected Jenkins Deployer Framework Plugin versions, enabling unauthorized access to deployment logs.
Affected Systems and Versions
The Jenkins Deployer Framework Plugin versions less than or equal to 85.v1d1888e8c021 are affected, while version 1.3.1 is unaffected by this vulnerability.
Exploitation Mechanism
Attackers with Item/Read permission but without Deploy Now/Deploy permission can exploit this vulnerability to access deployment logs.
Mitigation and Prevention
Protecting your systems from CVE-2022-36891 is crucial for maintaining security.
Immediate Steps to Take
Ensure that proper permissions are set within the Jenkins Deployer Framework Plugin to restrict unauthorized access to deployment logs.
Long-Term Security Practices
Regularly review and update permission settings and access controls to prevent similar vulnerabilities in the future.
Patching and Updates
Stay updated with security patches and updates released by Jenkins project to address CVE-2022-36891 and other potential vulnerabilities.