CVE-2020-2285 : What You Need to Know
Learn about CVE-2020-2285, a vulnerability in Jenkins Liquibase Runner Plugin allowing unauthorized access to credential IDs. Find mitigation steps and prevention measures.
A missing permission check in Jenkins Liquibase Runner Plugin 1.4.7 and earlier versions allows attackers with Overall/Read permission to enumerate credentials IDs stored in Jenkins.
Understanding CVE-2020-2285
This CVE involves a vulnerability in the Jenkins Liquibase Runner Plugin that could be exploited by attackers with specific permissions to access sensitive information.
What is CVE-2020-2285?
This CVE identifies a missing permission check in the Jenkins Liquibase Runner Plugin, enabling unauthorized users to retrieve credential IDs from Jenkins.
The Impact of CVE-2020-2285
The vulnerability allows attackers with Overall/Read permission to gather credential IDs, potentially leading to unauthorized access to sensitive data stored in Jenkins.
Technical Details of CVE-2020-2285
The technical aspects of the CVE provide insights into the vulnerability and its implications.
Vulnerability Description
The vulnerability arises from a lack of proper permission validation in the Jenkins Liquibase Runner Plugin, specifically affecting version 1.4.7 and earlier.
Affected Systems and Versions
- Product: Jenkins Liquibase Runner Plugin
- Vendor: Jenkins project
- Versions Affected: <= 1.4.7 (unspecified version type: custom)
Exploitation Mechanism
Attackers with Overall/Read permission can exploit this vulnerability to enumerate credential IDs stored in Jenkins, potentially compromising sensitive information.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2020-2285.
Immediate Steps to Take
- Upgrade the Jenkins Liquibase Runner Plugin to a secure version beyond 1.4.7.
- Restrict Overall/Read permissions to authorized personnel only.
Long-Term Security Practices
- Regularly review and update permission settings in Jenkins.
- Conduct security audits to identify and address vulnerabilities proactively.
Patching and Updates
- Stay informed about security advisories from Jenkins project.
- Apply patches and updates promptly to address known vulnerabilities.