CVE-2019-16567 : Vulnerability Insights and Analysis
Learn about CVE-2019-16567 affecting Jenkins Team Concert Plugin <= 1.3.0. Discover the impact, affected systems, exploitation, and mitigation steps.
The Jenkins Team Concert Plugin version 1.3.0 and earlier has a security vulnerability that allows users with Overall/Read access to retrieve a list of credentials IDs stored in Jenkins.
Understanding CVE-2019-16567
This CVE involves a missing permission check in the Jenkins Team Concert Plugin, potentially exposing sensitive information.
What is CVE-2019-16567?
This CVE identifies a vulnerability in the Jenkins Team Concert Plugin version 1.3.0 and earlier, enabling unauthorized users to access credential IDs.
The Impact of CVE-2019-16567
The vulnerability allows users with Overall/Read access to enumerate credentials IDs stored in Jenkins, posing a risk of unauthorized access to sensitive information.
Technical Details of CVE-2019-16567
The technical aspects of the CVE provide insight into the vulnerability's nature and potential risks.
Vulnerability Description
A missing permission check in form-related methods of the Jenkins Team Concert Plugin version 1.3.0 and earlier allows users with Overall/Read access to enumerate credentials IDs stored in Jenkins.
Affected Systems and Versions
- Product: Jenkins Team Concert Plugin
- Vendor: Jenkins project
- Versions Affected: <= 1.3.0, next of 1.3.0 (exact version unspecified)
Exploitation Mechanism
The vulnerability arises from the absence of a permission check in form-related methods, enabling unauthorized users to access credential IDs.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigating the risks associated with CVE-2019-16567.
Immediate Steps to Take
- Upgrade the Jenkins Team Concert Plugin to a secure version beyond 1.3.0.
- Restrict access permissions to sensitive information within Jenkins.
Long-Term Security Practices
- Regularly review and update access control policies in Jenkins.
- Conduct security audits to identify and address potential vulnerabilities.
Patching and Updates
- Apply patches and updates provided by Jenkins project to address the vulnerability and enhance security measures.