CVE-2023-35149 : Exploit Details and Defense Strategies

A missing permission check in Jenkins Digital.ai App Management Publisher Plugin 2.6 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL, capturing credentials stored in Jenkins.

Understanding CVE-2023-35149

This article provides insights into the impact, technical details, and mitigation strategies related to CVE-2023-35149.

What is CVE-2023-35149?

CVE-2023-35149 involves a vulnerability in the Jenkins Digital.ai App Management Publisher Plugin, where attackers with Overall/Read permission can exploit it to connect to a specific URL and capture stored credentials.

The Impact of CVE-2023-35149

This vulnerability has the potential to compromise sensitive information by allowing unauthorized access to credentials stored within Jenkins, posing a significant security risk.

Technical Details of CVE-2023-35149

Here are the specific technical details related to CVE-2023-35149:

Vulnerability Description

The flaw in Jenkins Digital.ai App Management Publisher Plugin versions 2.6 and earlier enables attackers to intercept credentials through a missing permission check, leveraging Overall/Read permission.

Affected Systems and Versions

The vulnerability affects Jenkins Digital.ai App Management Publisher Plugin versions less than or equal to 2.6.

Exploitation Mechanism

Attackers with Overall/Read permission can exploit the vulnerability by connecting to a URL of their choice, allowing them to capture sensitive credentials stored in Jenkins.

Mitigation and Prevention

To safeguard your system from CVE-2023-35149, consider the following mitigation strategies:

Immediate Steps to Take

Update the Jenkins Digital.ai App Management Publisher Plugin to a secure version beyond 2.6.
Implement least privilege access control to restrict user permissions and limit exposure to sensitive data.

Long-Term Security Practices

Regularly review and update permissions to ensure that only authorized individuals have access to critical areas within Jenkins.
Conduct security audits and penetration testing to identify and address potential vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories and patches released by Jenkins Project to address vulnerabilities promptly.