CVE-2019-10422 : Vulnerability Insights and Analysis
Learn about CVE-2019-10422 affecting Jenkins Call Remote Job Plugin versions 1.0.21 and earlier. Find out how unencrypted credentials in job config.xml files can be accessed by unauthorized users.
Jenkins Call Remote Job Plugin stores credentials unencrypted in job config.xml files, potentially exposing them to unauthorized users.
Understanding CVE-2019-10422
This CVE relates to a vulnerability in the Jenkins Call Remote Job Plugin that could lead to unauthorized access to sensitive credentials.
What is CVE-2019-10422?
The issue arises from the lack of encryption for credentials stored in job config.xml files on the Jenkins master, accessible to users with specific permissions or file system access.
The Impact of CVE-2019-10422
The vulnerability allows users with Extended Read permission or file system access to view unencrypted credentials, posing a risk of unauthorized access to sensitive information.
Technical Details of CVE-2019-10422
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The Jenkins Call Remote Job Plugin fails to encrypt credentials stored in job config.xml files, making them readable by unauthorized users.
Affected Systems and Versions
- Product: Jenkins Call Remote Job Plugin
- Vendor: Jenkins project
- Versions Affected: 1.0.21 and earlier
Exploitation Mechanism
Unauthorized users with specific permissions or file system access can exploit this vulnerability to view unencrypted credentials stored in job config.xml files.
Mitigation and Prevention
Protect your systems and data by following these mitigation strategies.
Immediate Steps to Take
- Upgrade to a patched version of the Jenkins Call Remote Job Plugin that encrypts credentials in job config.xml files.
- Restrict access permissions to sensitive files and directories within the Jenkins master.
Long-Term Security Practices
- Regularly review and update access control policies to prevent unauthorized access to sensitive information.
- Implement encryption mechanisms for all stored credentials to enhance data security.
Patching and Updates
- Stay informed about security advisories and updates from Jenkins project to promptly apply patches addressing this vulnerability.