CVE-2023-39155 : What You Need to Know
Learn about CVE-2023-39155 affecting Jenkins Chef Identity Plugin version 2.0.3 and earlier. Find out the impact, technical details, and mitigation steps.
This article provides detailed information about CVE-2023-39155, a vulnerability impacting Jenkins Chef Identity Plugin.
Understanding CVE-2023-39155
CVE-2023-39155 is a security flaw found in Jenkins Chef Identity Plugin version 2.0.3 and earlier. This vulnerability arises from the plugin failing to mask the user.pem key form field, potentially exposing it to attackers.
What is CVE-2023-39155?
The vulnerability in Jenkins Chef Identity Plugin 2.0.3 and earlier allows attackers to observe and capture the user.pem key, posing a security risk to the affected systems.
The Impact of CVE-2023-39155
The lack of masking in the user.pem key field increases the likelihood of unauthorized access to sensitive information, putting user data and system security at risk.
Technical Details of CVE-2023-39155
This section outlines the specifics of the vulnerability in Jenkins Chef Identity Plugin.
Vulnerability Description
Jenkins Chef Identity Plugin versions up to 2.0.3 expose the user.pem key field, making it susceptible to interception by malicious actors.
Affected Systems and Versions
- Product: Jenkins Chef Identity Plugin
- Vendor: Jenkins Project
- Versions: Up to 2.0.3
Exploitation Mechanism
Attackers can exploit this vulnerability by intercepting the unmasked user.pem key, potentially leading to unauthorized access and misuse of sensitive data.
Mitigation and Prevention
Protecting systems from CVE-2023-39155 involves immediate actions and ongoing security practices.
Immediate Steps to Take
- Update Jenkins Chef Identity Plugin to a patched version that addresses the vulnerability.
- Monitor user.pem key interactions for suspicious activities.
Long-Term Security Practices
- Implement secure coding practices to prevent similar vulnerabilities in the future.
- Conduct regular security audits and penetration testing to identify and address weaknesses.
Patching and Updates
Stay informed about security advisories and promptly apply patches and updates to ensure system integrity and data protection.