CVE-2023-41933 : Security Advisory and Response
CVE-2023-41933 impacts Jenkins Job Configuration History Plugin versions up to 1227.v7a_79fc4dc01f, allowing for XML external entity attacks. Learn about the risk and mitigation steps.
A detailed overview of CVE-2023-41933 affecting Jenkins Job Configuration History Plugin.
Understanding CVE-2023-41933
This section provides insights into the vulnerability and its impact.
What is CVE-2023-41933?
CVE-2023-41933 is a vulnerability in Jenkins Job Configuration History Plugin versions up to 1227.v7a_79fc4dc01f. The issue allows XML external entity (XXE) attacks due to a misconfiguration in the XML parser.
The Impact of CVE-2023-41933
The vulnerability can be exploited by malicious actors to execute arbitrary code, read sensitive data, or perform other unauthorized actions on affected systems.
Technical Details of CVE-2023-41933
Delve into the specifics of the vulnerability, affected systems, and exploitation methods.
Vulnerability Description
Jenkins Job Configuration History Plugin up to version 1227.v7a_79fc4dc01f fails to secure its XML parser against XXE attacks, potentially leading to critical security breaches.
Affected Systems and Versions
The vulnerability affects Jenkins Job Configuration History Plugin version 1227.v7a_79fc4dc01f and earlier versions that do not address the XXE issue.
Exploitation Mechanism
Malicious entities can exploit the XXE vulnerability to manipulate XML input and trigger unauthorized actions on the system.
Mitigation and Prevention
Learn about the steps to mitigate the CVE-2023-41933 vulnerability and enhance overall system security.
Immediate Steps to Take
Users are advised to update the Jenkins Job Configuration History Plugin to a patched version that mitigates the XXE vulnerability. Additionally, restrict access to vulnerable systems and monitor for any suspicious activities.
Long-Term Security Practices
Implement strict input validation, regularly update software components, and conduct security assessments to proactively identify and address vulnerabilities.
Patching and Updates
Stay informed about security advisories and promptly apply patches released by Jenkins Project to eliminate known vulnerabilities.