CVE-2019-10386 Explained : Impact and Mitigation
Learn about CVE-2019-10386, a CSRF vulnerability in Jenkins XL TestView Plugin 1.2.0 and earlier versions, allowing unauthorized access to sensitive data. Find mitigation steps and preventive measures here.
A vulnerability in the Jenkins XL TestView Plugin 1.2.0 and earlier versions allows for cross-site request forgery (CSRF), enabling users with Overall/Read access to connect to a specific URL specified by an attacker. This can lead to the capture of stored credentials in the Jenkins system.
Understanding CVE-2019-10386
This CVE involves a security flaw in the Jenkins XL TestView Plugin that can be exploited through CSRF attacks.
What is CVE-2019-10386?
CVE-2019-10386 is a cross-site request forgery vulnerability in the Jenkins XL TestView Plugin 1.2.0 and earlier versions. It permits users with specific access to be directed to a URL specified by an attacker, potentially compromising stored credentials.
The Impact of CVE-2019-10386
The vulnerability poses a risk of unauthorized access to sensitive information stored within the Jenkins system, including credentials.
Technical Details of CVE-2019-10386
This section delves into the technical aspects of the vulnerability.
Vulnerability Description
The vulnerability in XLTestView.XLTestDescriptor#doTestConnection allows attackers to manipulate users with Overall/Read access to connect to a URL of the attacker's choice using provided credentials IDs, leading to credential theft.
Affected Systems and Versions
- Product: Jenkins XL TestView Plugin
- Vendor: Jenkins project
- Versions Affected: 1.2.0 and earlier
Exploitation Mechanism
The vulnerability is exploited through CSRF attacks, enabling attackers to direct users with specific access to a malicious URL and capture stored credentials.
Mitigation and Prevention
Protecting systems from CVE-2019-10386 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update Jenkins XL TestView Plugin to a non-vulnerable version.
- Monitor and restrict access to Jenkins by implementing proper authentication mechanisms.
Long-Term Security Practices
- Regularly review and update security configurations in Jenkins.
- Educate users on recognizing and avoiding CSRF attacks.
Patching and Updates
- Apply security patches provided by Jenkins to address the vulnerability and enhance system security.