CVE-2020-2182 : Vulnerability Insights and Analysis

Jenkins Credentials Binding Plugin 1.22 and earlier versions have a vulnerability that fails to mask secrets containing a

$

character, potentially exposing sensitive information.

Understanding CVE-2020-2182

This CVE affects the Jenkins Credentials Binding Plugin, impacting versions up to 1.22.

What is CVE-2020-2182?

This vulnerability in Jenkins Credentials Binding Plugin allows secrets with a

$

character to remain unmasked in certain scenarios, posing a risk of exposing confidential data.

The Impact of CVE-2020-2182

The vulnerability could lead to the exposure of sensitive information, including credentials and other secrets, to unauthorized users.

Technical Details of CVE-2020-2182

The technical aspects of the CVE provide insight into the vulnerability and its implications.

Vulnerability Description

The issue lies in the failure to properly mask secrets containing a

$

character, leaving them visible in certain situations.

Affected Systems and Versions

Product: Jenkins Credentials Binding Plugin
Vendor: Jenkins project
Versions Affected: <= 1.22

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to view sensitive information that should have been masked.

Mitigation and Prevention

Taking immediate steps and implementing long-term security practices are crucial to addressing and preventing this vulnerability.

Immediate Steps to Take

Upgrade Jenkins Credentials Binding Plugin to a version beyond 1.22 that includes a fix for this issue.
Monitor and restrict access to sensitive information stored in Jenkins.

Long-Term Security Practices

Regularly review and update plugins and software components to address security vulnerabilities.
Educate users on best practices for handling and storing sensitive data securely.

Patching and Updates

Ensure timely installation of security patches and updates provided by Jenkins to mitigate the vulnerability.