CVE-2023-2195 : What You Need to Know

This CVE-2023-2195 involves a Cross-Site Request Forgery (CSRF) vulnerability found in the Jenkins Code Dx Plugin version 3.1.0 and earlier. Attackers can exploit this vulnerability to connect to a malicious URL, posing a security risk to affected systems.

Understanding CVE-2023-2195

This section will delve into the details of the CVE-2023-2195 vulnerability, its impact, technical aspects, and mitigation strategies.

What is CVE-2023-2195?

The CVE-2023-2195 vulnerability is a CSRF security flaw present in the Jenkins Code Dx Plugin versions up to and including 3.1.0. CSRF attacks allow malicious actors to forge unauthorized commands to a web application, potentially leading to unauthorized actions being performed on behalf of an authenticated user.

The Impact of CVE-2023-2195

The impact of this vulnerability is considered medium, with a CVSS v3.1 base score of 4.3. While the attack complexity is low, the integrity impact is rated as low. However, it is essential to address this vulnerability promptly to prevent potential exploit by threat actors.

Technical Details of CVE-2023-2195

In this section, we will explore the technical details of the CVE-2023-2195 vulnerability, including the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in the Jenkins Code Dx Plugin versions 3.1.0 and earlier allows attackers to conduct CSRF attacks, enabling them to connect to a specified attacker URL and potentially carry out malicious actions.

Affected Systems and Versions

The Jenkins Code Dx Plugin versions up to and including 3.1.0 are impacted by this CVE. Users of these versions are susceptible to CSRF attacks if the necessary precautions are not taken.

Exploitation Mechanism

Attackers can exploit this vulnerability by tricking authenticated users into following a crafted link or visiting a malicious website, leading to unauthorized actions being performed on the affected systems.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-2195, users and organizations should implement immediate steps, adopt long-term security practices, and apply necessary patches and updates.

Immediate Steps to Take

Users should upgrade to a fixed version of the Jenkins Code Dx Plugin, addressing the CSRF vulnerability.
Implement security measures such as input validation and the use of anti-CSRF tokens to prevent CSRF attacks.

Long-Term Security Practices

Regularly monitor and update software components to address security vulnerabilities promptly.
Conduct security assessments and penetration testing to identify and mitigate potential security risks.

Patching and Updates

Jenkins users should refer to the security advisory provided by the Jenkins team to access the necessary patches for CVE-2023-2195.