CVE-2019-10307 : Vulnerability Insights and Analysis
Learn about CVE-2019-10307, a cross-site request forgery vulnerability in Jenkins Static Analysis Utilities Plugin 1.95 and earlier versions, allowing attackers to modify default graph configurations. Find mitigation steps and prevention measures.
A security flaw in the Jenkins Static Analysis Utilities Plugin version 1.95 and earlier allowed attackers to exploit a cross-site request forgery vulnerability, enabling them to modify default graph configurations.
Understanding CVE-2019-10307
This CVE involves a vulnerability in the DefaultGraphConfigurationView#doSave form handler method of the Jenkins Static Analysis Utilities Plugin.
What is CVE-2019-10307?
This CVE refers to a cross-site request forgery (CSRF) vulnerability in the Jenkins Static Analysis Utilities Plugin version 1.95 and earlier. Attackers could leverage this flaw to alter default graph configurations for all users on a per-job basis.
The Impact of CVE-2019-10307
The vulnerability allowed unauthorized users to manipulate default graph configurations, potentially leading to unauthorized changes and data manipulation within Jenkins instances.
Technical Details of CVE-2019-10307
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability resided in the DefaultGraphConfigurationView#doSave form handler method of the Jenkins Static Analysis Utilities Plugin version 1.95 and earlier, enabling attackers to perform CSRF attacks.
Affected Systems and Versions
- Product: Jenkins Static Analysis Utilities Plugin
- Vendor: Jenkins project
- Versions Affected: 1.95 and earlier
Exploitation Mechanism
Attackers exploited the DefaultGraphConfigurationView#doSave form handler method to execute CSRF attacks, allowing them to modify default graph configurations for all users on a per-job basis.
Mitigation and Prevention
Protecting systems from CVE-2019-10307 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update the Jenkins Static Analysis Utilities Plugin to a non-vulnerable version.
- Implement CSRF protection mechanisms in Jenkins configurations.
Long-Term Security Practices
- Regularly monitor and update Jenkins plugins to mitigate potential vulnerabilities.
- Educate users on recognizing and reporting suspicious activities within Jenkins instances.
Patching and Updates
Ensure timely installation of security patches and updates for Jenkins and its associated plugins to address known vulnerabilities.