CVE-2019-10413 : Security Advisory and Response
Learn about CVE-2019-10413 affecting Jenkins Data Theorem CI/CD Plugin versions 1.3 and earlier, allowing unencrypted storage of credentials on Jenkins master, leading to unauthorized access.
The Jenkins Data Theorem exposes a security vulnerability in its CI/CD Plugin versions 1.3 and earlier, allowing unencrypted storage of credentials in job config.xml files on the Jenkins master.
Understanding CVE-2019-10413
This CVE-2019-10413 vulnerability affects the Jenkins Data Theorem CI/CD Plugin versions 1.3 and earlier, potentially compromising credential security.
What is CVE-2019-10413?
The vulnerability in the Jenkins Data Theorem CI/CD Plugin versions 1.3 and earlier allows for the unencrypted storage of credentials in job config.xml files on the Jenkins master, making them accessible to unauthorized users.
The Impact of CVE-2019-10413
The flaw in CVE-2019-10413 could lead to unauthorized access to sensitive credentials by users with Extended Read permission or access to the master file system, posing a significant security risk.
Technical Details of CVE-2019-10413
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The Jenkins Data Theorem CI/CD Plugin versions 1.3 and earlier store credentials in an unencrypted format within job config.xml files on the Jenkins master, allowing unauthorized access to sensitive information.
Affected Systems and Versions
- Product: Jenkins Data Theorem: CI/CD Plugin
- Vendor: Jenkins project
- Versions Affected: 1.3 and earlier
Exploitation Mechanism
Unauthorized users with Extended Read permission or access to the Jenkins master file system can exploit this vulnerability to view unencrypted credentials stored in job config.xml files.
Mitigation and Prevention
Protecting systems from CVE-2019-10413 requires immediate action and long-term security practices.
Immediate Steps to Take
- Upgrade to a patched version that addresses the vulnerability.
- Avoid granting unnecessary permissions to users accessing Jenkins.
- Monitor and restrict access to sensitive files containing credentials.
Long-Term Security Practices
- Implement encryption mechanisms for storing sensitive data.
- Regularly review and update security configurations to prevent similar vulnerabilities.
Patching and Updates
- Apply security patches provided by Jenkins project promptly to mitigate the vulnerability and enhance system security.