CVE-2019-10433 : Security Advisory and Response
Learn about CVE-2019-10433 affecting Jenkins Dingding Plugin. Unencrypted credentials in Jenkins master files pose a security risk. Find mitigation steps here.
The Jenkins Dingding Plugin vulnerability allows unauthorized users to view credentials stored in clear text format, posing a security risk.
Understanding CVE-2019-10433
This CVE involves a vulnerability in the Jenkins Dingding Plugin that exposes unencrypted credentials, potentially leading to unauthorized access.
What is CVE-2019-10433?
The Jenkins Dingding Plugin fails to encrypt credentials, storing them in plain text within job config.xml files on the Jenkins master, making them easily accessible to unauthorized users.
The Impact of CVE-2019-10433
The vulnerability allows individuals with Extended Read permission or file system access to the Jenkins master to view sensitive credentials, compromising security.
Technical Details of CVE-2019-10433
The technical aspects of the CVE provide insight into the vulnerability's description, affected systems, versions, and exploitation mechanism.
Vulnerability Description
The Jenkins Dingding Plugin stores credentials in an unencrypted format within job config.xml files on the Jenkins master, enabling unauthorized access to sensitive information.
Affected Systems and Versions
- Product: Jenkins Dingding Plugin
- Vendor: Jenkins project
- Versions Affected: 1.9 and earlier
Exploitation Mechanism
Unauthorized users with Extended Read permission or access to the Jenkins master file system can exploit the vulnerability to view stored credentials.
Mitigation and Prevention
Protecting systems from CVE-2019-10433 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the Jenkins Dingding Plugin to the latest secure version.
- Restrict access to the Jenkins master to authorized personnel only.
- Monitor and audit access to sensitive credentials regularly.
Long-Term Security Practices
- Implement encryption mechanisms for storing credentials securely.
- Conduct regular security training for personnel to raise awareness of best practices.
Patching and Updates
- Apply security patches promptly to address vulnerabilities and enhance system security.