CVE-2023-50773 : Security Advisory and Response

Jenkins Dingding JSON Pusher Plugin 2.0 and earlier versions have a vulnerability where access tokens are not masked, potentially exposing them to attackers.

Understanding CVE-2023-50773

This section will cover what CVE-2023-50773 is, its impact, technical details, and mitigation strategies.

What is CVE-2023-50773?

CVE-2023-50773 refers to a security flaw in the Jenkins Dingding JSON Pusher Plugin versions 2.0 and earlier that allows access tokens to be visible to attackers.

The Impact of CVE-2023-50773

The vulnerability increases the risk of attackers observing and capturing access tokens, potentially leading to unauthorized access and misuse of sensitive data.

Technical Details of CVE-2023-50773

Let's delve into the specifics of the vulnerability.

Vulnerability Description

Jenkins Dingding JSON Pusher Plugin 2.0 and earlier versions fail to mask access tokens displayed on the job configuration form, making them susceptible to unauthorized access.

Affected Systems and Versions

The affected systems include installations running Jenkins Dingding JSON Pusher Plugin versions less than or equal to 2.0.

Exploitation Mechanism

Attackers can exploit this vulnerability by observing and capturing the exposed access tokens, potentially gaining unauthorized access to sensitive resources.

Mitigation and Prevention

Discover the steps to mitigate and prevent exploitation of CVE-2023-50773.

Immediate Steps to Take

Users should update the Jenkins Dingding JSON Pusher Plugin to a secure version, ensuring that access tokens are properly masked to prevent exposure.

Long-Term Security Practices

Employ robust access control measures, regularly monitor and audit access token usage, and provide security awareness training to prevent unauthorized access.

Patching and Updates

Stay informed about security patches for Jenkins Dingding JSON Pusher Plugin and promptly apply updates to secure your systems against known vulnerabilities.