CVE-2023-24437 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2023-24437, a cross-site request forgery (CSRF) vulnerability found in the Jenkins JIRA Pipeline Steps Plugin.

Understanding CVE-2023-24437

CVE-2023-24437 is a security vulnerability that affects the Jenkins JIRA Pipeline Steps Plugin. It allows attackers to connect to a specified URL using specific credentials obtained through another method, potentially compromising stored credentials in Jenkins.

What is CVE-2023-24437?

The CVE-2023-24437 vulnerability is classified as a cross-site request forgery (CSRF) issue in the Jenkins JIRA Pipeline Steps Plugin. Attackers can exploit this vulnerability to execute unauthorized actions on behalf of a user.

The Impact of CVE-2023-24437

This vulnerability poses a serious threat to the security and integrity of Jenkins instances using the affected plugin. Attackers could potentially access and manipulate sensitive data stored within Jenkins, leading to unauthorized access and data breaches.

Technical Details of CVE-2023-24437

The following technical details outline the specific aspects of the CVE-2023-24437 vulnerability:

Vulnerability Description

The CSRF vulnerability in Jenkins JIRA Pipeline Steps Plugin versions up to 2.0.165.v8846cf59f3db allows attackers to make unauthorized connections to specified URLs using obtained credentials, compromising stored Jenkins credentials.

Affected Systems and Versions

The Jenkins JIRA Pipeline Steps Plugin versions up to 2.0.165.v8846cf59f3db are affected by this vulnerability. Users utilizing these versions are at risk of exploitation if the necessary precautions are not taken.

Exploitation Mechanism

Attackers can leverage the CSRF vulnerability in the Jenkins JIRA Pipeline Steps Plugin to execute actions using user credentials obtained through alternative means. By connecting to a specified URL, attackers can access stored credentials within Jenkins.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-24437, it is crucial to implement the following security measures:

Immediate Steps to Take

Users should upgrade the Jenkins JIRA Pipeline Steps Plugin to a version that includes a fix for the CSRF vulnerability.
Monitor Jenkins instances for any suspicious activity related to unauthorized URL connections.

Long-Term Security Practices

Employ secure coding practices when developing plugins for Jenkins to prevent similar vulnerabilities in the future.
Conduct regular security audits and assessments to identify and address any potential security weaknesses in Jenkins installations.

Patching and Updates

Stay informed about security advisories and updates released by Jenkins to promptly apply patches for known vulnerabilities.
Regularly update Jenkins and its associated plugins to ensure the latest security enhancements are in place.