CVE-2020-2267 : Vulnerability Insights and Analysis
Learn about CVE-2020-2267, a vulnerability in Jenkins MongoDB Plugin allowing unauthorized access to file metadata. Find out the impact, affected systems, and mitigation steps.
A missing permission check in Jenkins MongoDB Plugin 1.3 and earlier allows attackers with Overall/Read permission to gain access to some metadata of any arbitrary files on the Jenkins controller.
Understanding CVE-2020-2267
This CVE involves a vulnerability in the Jenkins MongoDB Plugin that could be exploited by attackers with specific permissions to access file metadata.
What is CVE-2020-2267?
The CVE-2020-2267 vulnerability is a missing permission check in the Jenkins MongoDB Plugin versions 1.3 and earlier, enabling unauthorized access to file metadata on the Jenkins controller.
The Impact of CVE-2020-2267
The vulnerability allows attackers with Overall/Read permission to view metadata of arbitrary files on the Jenkins controller, potentially leading to unauthorized access and data exposure.
Technical Details of CVE-2020-2267
The technical details of the CVE-2020-2267 vulnerability provide insights into the affected systems, exploitation mechanism, and mitigation strategies.
Vulnerability Description
The missing permission check in Jenkins MongoDB Plugin versions 1.3 and earlier permits attackers with specific permissions to access file metadata on the Jenkins controller.
Affected Systems and Versions
- Product: Jenkins MongoDB Plugin
- Vendor: Jenkins project
- Versions Affected:
- Jenkins MongoDB Plugin <= 1.3
- Jenkins MongoDB Plugin next of 1.3
Exploitation Mechanism
Attackers with Overall/Read permission can exploit the vulnerability to gain unauthorized access to file metadata on the Jenkins controller.
Mitigation and Prevention
Protecting systems from CVE-2020-2267 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Jenkins MongoDB Plugin to a patched version.
- Restrict permissions to minimize the risk of unauthorized access.
Long-Term Security Practices
- Regularly monitor and audit permissions within Jenkins.
- Implement the principle of least privilege to restrict access rights.
Patching and Updates
- Apply security patches promptly to address known vulnerabilities and enhance system security.