Learn about CVE-2022-23112, a Jenkins Publish Over SSH Plugin vulnerability allowing unauthorized access to SSH servers. Find mitigation steps and long-term security practices.
A missing permission check in Jenkins Publish Over SSH Plugin 1.22 and earlier allows attackers with Overall/Read access to connect to an attacker-specified SSH server using attacker-specified credentials.
Understanding CVE-2022-23112
This CVE, assigned to the Jenkins project, highlights a vulnerability in the Jenkins Publish Over SSH Plugin that could be exploited by attackers with specific access permissions.
What is CVE-2022-23112?
The vulnerability in Jenkins Publish Over SSH Plugin version 1.22 and earlier enables attackers with Overall/Read access to connect to a specified SSH server using customized credentials.
The Impact of CVE-2022-23112
This vulnerability could lead to unauthorized access to sensitive data, compromise of systems, and potential misuse of privileged information by malicious actors.
Technical Details of CVE-2022-23112
This section dives into the specifics of the vulnerability, the affected systems, and the exploitation mechanism.
Vulnerability Description
The missing permission check in Jenkins Publish Over SSH Plugin allows attackers with specific access levels to establish connections to designated SSH servers.
Affected Systems and Versions
The vulnerability impacts Jenkins Publish Over SSH Plugin versions less than or equal to 1.22, including unknown versions beyond 1.22.
Exploitation Mechanism
Exploiting this CVE requires attackers to have Overall/Read access within the Jenkins environment, enabling them to connect to SSH servers with specified credentials.
Mitigation and Prevention
Discover how to address and prevent the exploitation of CVE-2022-23112 to enhance your system's security.
Immediate Steps to Take
Administrators should restrict access privileges, monitor SSH connections, and update the affected plugin to prevent unauthorized access.
Long-Term Security Practices
Implement strict security protocols, conduct regular security audits, and educate users on best practices to mitigate future vulnerabilities.
Patching and Updates
Stay informed about security patches released by the Jenkins project and promptly apply updates to eliminate the vulnerability within Jenkins Publish Over SSH Plugin.