CVE-2022-25193 : Security Advisory and Response

This article provides an overview of CVE-2022-25193, a vulnerability in the Jenkins Snow Commander Plugin that allowed attackers to connect to a specified webserver and capture stored credentials.

Understanding CVE-2022-25193

CVE-2022-25193 is a security vulnerability in the Jenkins Snow Commander Plugin that existed in version 1.10 and earlier. The flaw enabled attackers with specific permissions to access a designated webserver using acquired credentials, potentially compromising sensitive information stored in Jenkins.

What is CVE-2022-25193?

The CVE-2022-25193 vulnerability in the Jenkins Snow Commander Plugin, versions 1.10 and below, allowed malicious actors with Overall/Read permission to establish connections to a target webserver utilizing specified credential IDs obtained through alternative means. By exploiting this flaw, attackers could intercept and steal credentials stored within the Jenkins platform.

The Impact of CVE-2022-25193

The impact of CVE-2022-25193 could lead to unauthorized access to confidential data stored in Jenkins, compromised security credentials, and potential misuse of sensitive information by threat actors. Organizations using affected versions were at risk of data breaches and unauthorized system access.

Technical Details of CVE-2022-25193

The technical aspects of CVE-2022-25193 are crucial for understanding the vulnerability, affected systems, and how exploitation could occur.

Vulnerability Description

The vulnerability stemmed from missing permission checks in the Jenkins Snow Commander Plugin versions 1.10 and earlier, enabling attackers with specific permissions to connect to a designated webserver and extract stored credentials from Jenkins.

Affected Systems and Versions

The impacted system was the Jenkins Snow Commander Plugin in versions less than or equal to 1.10. Organizations utilizing these versions were susceptible to exploitation and potential credential exposure.

Exploitation Mechanism

Exploiting CVE-2022-25193 required attackers to possess Overall/Read permissions within Jenkins. By leveraging this access, threat actors could connect to a predefined webserver using acquired credential IDs, allowing them to pilfer sensitive data stored in Jenkins.

Mitigation and Prevention

Understanding how to mitigate and prevent vulnerabilities like CVE-2022-25193 is crucial in maintaining robust cybersecurity practices.

Immediate Steps to Take

Immediate actions to address CVE-2022-25193 include upgrading the Jenkins Snow Commander Plugin to a secure version, monitoring for unauthorized access, and reviewing permissions within the Jenkins environment.

Long-Term Security Practices

To enhance long-term security, organizations should regularly update their software, enforce the principle of least privilege, conduct security audits, and educate users on best practices for securing credentials.

Patching and Updates

Keeping software up to date with the latest security patches and updates is essential in addressing known vulnerabilities. Promptly applying patches provided by Jenkins project helps in safeguarding systems against potential exploits.