CVE-2023-46658 : Security Advisory and Response
Discover the impact of CVE-2023-46658 on Jenkins MSTeams Webhook Trigger Plugin. Learn about the vulnerability, affected versions, and mitigation strategies to secure your system.
A detailed overview of CVE-2023-46658 focusing on the impact, technical details, and mitigation strategies.
Understanding CVE-2023-46658
In-depth analysis of the vulnerability found in Jenkins MSTeams Webhook Trigger Plugin.
What is CVE-2023-46658?
The vulnerability in Jenkins MSTeams Webhook Trigger Plugin version 0.1.1 and earlier allows attackers to potentially obtain a valid webhook token using statistical methods.
The Impact of CVE-2023-46658
The insecure comparison function in the plugin poses a risk of unauthorized access and misuse by attackers, compromising the security of webhook tokens.
Technical Details of CVE-2023-46658
Exploring the specifics of the vulnerability, affected systems, and exploitation mechanisms.
Vulnerability Description
Jenkins MSTeams Webhook Trigger Plugin version 0.1.1 and earlier utilizes a non-constant time comparison function, creating a vulnerability that may be exploited by attackers to acquire a valid webhook token.
Affected Systems and Versions
The affected system includes Jenkins MSTeams Webhook Trigger Plugin version 0.1.1 and earlier, potentially leaving instances vulnerable to exploitation.
Exploitation Mechanism
Attackers can misuse the non-constant time comparison function to apply statistical methods in obtaining a valid webhook token, jeopardizing the integrity of the system.
Mitigation and Prevention
Guidelines on mitigating the risks posed by CVE-2023-46658 and preventing potential exploitation.
Immediate Steps to Take
Users are advised to update the Jenkins MSTeams Webhook Trigger Plugin to a secure version to prevent unauthorized access and ensure the safety of webhook tokens.
Long-Term Security Practices
Enforcing robust security measures, including regular security audits and monitoring, can help safeguard systems from similar vulnerabilities in the future.
Patching and Updates
Regularly check for patches and updates released by Jenkins to address security issues promptly and enhance the overall security posture.