CVE-2020-2313 : Security Advisory and Response
Learn about CVE-2020-2313, a vulnerability in Jenkins Azure Key Vault Plugin 2.0 and earlier allowing unauthorized access to credentials in Jenkins. Find mitigation steps and prevention measures.
A missing permission check in Jenkins Azure Key Vault Plugin 2.0 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.
Understanding CVE-2020-2313
This CVE identifies a vulnerability in the Jenkins Azure Key Vault Plugin that could be exploited by attackers with specific permissions to access sensitive information.
What is CVE-2020-2313?
The vulnerability in Jenkins Azure Key Vault Plugin version 2.0 and earlier enables attackers with Overall/Read permission to list credential IDs stored in Jenkins, potentially leading to unauthorized access to sensitive data.
The Impact of CVE-2020-2313
The vulnerability poses a significant risk as it allows unauthorized users to gather credential IDs, potentially compromising sensitive information stored in Jenkins.
Technical Details of CVE-2020-2313
The technical aspects of the CVE provide insight into the specific details of the vulnerability.
Vulnerability Description
A missing permission check in Jenkins Azure Key Vault Plugin 2.0 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.
Affected Systems and Versions
- Product: Jenkins Azure Key Vault Plugin
- Vendor: Jenkins project
- Versions Affected: <= 2.0
- Version Type: Custom
Exploitation Mechanism
The vulnerability can be exploited by attackers with Overall/Read permission, enabling them to list credential IDs stored in Jenkins.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2020-2313.
Immediate Steps to Take
- Upgrade Jenkins Azure Key Vault Plugin to a patched version that addresses the vulnerability.
- Restrict Overall/Read permissions to authorized users only.
Long-Term Security Practices
- Regularly review and update permissions and access controls in Jenkins.
- Conduct security training for users to raise awareness about permission management.
Patching and Updates
- Apply security patches and updates provided by Jenkins project to fix the vulnerability and enhance system security.