CVE-2022-25206: Missing Authorization in Jenkins dbCharts Plugin
Summary
CVE-2022-25206: Missing Authorization in Jenkins dbCharts Plugin. Affects org.jenkins-ci.plugins:dbCharts versions < 0.5.2. No fix is published. How to fix ↓
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Background
The Jenkins dbCharts Plugin is a Maven package that provides functionality for generating charts and graphs based on data from a database. It allows users to visualize and analyze data in a graphical format. The plugin integrates with Jenkins, an open-source automation server, to provide data visualization capabilities within the Jenkins environment. However, versions 0.5.2 and earlier of the dbCharts Plugin have a vulnerability that allows attackers with Overall/Read permission to connect to a specified database using attacker-specified credentials via JDBC.
Vulnerability Detail
The vulnerability in the Jenkins dbCharts Plugin arises from a missing authorization check. Attackers with Overall/Read permission can exploit this vulnerability to connect to a database of their choice using their own credentials. This can lead to unauthorized access to sensitive data stored in the database. The vulnerability has a CVSS score of 5.4, indicating a moderate severity level. The Common Weakness Enumeration (CWE) ID associated with this vulnerability is CWE-862.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround available for this vulnerability. However, as a general security best practice, it is recommended to follow the principle of least privilege when assigning permissions in Jenkins. Limiting the Overall/Read permission to trusted users can help mitigate the risk of exploitation.
Conclusion
The Jenkins dbCharts Plugin has a vulnerability that allows attackers with Overall/Read permission to connect to a specified database using attacker-specified credentials. This can result in unauthorized access to sensitive data. Users should upgrade to a non-affected version of the plugin and review their permissions and access controls in the Jenkins environment. For further support on vulnerability remediation, contact DevNack.com.
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FAQ
The vulnerability allows attackers with Overall/Read permission to connect to a specified database using their own credentials. This can result in unauthorized access to sensitive data stored in the database.
Users of Jenkins who have installed and are using versions 0.5.2 and earlier of the dbCharts Plugin are affected by this vulnerability.
Yes, users should upgrade to a version of the Jenkins dbCharts Plugin that is not affected by the issue. The vulnerability has been addressed in versions later than 0.5.2.
As a mitigation, it is recommended to review and adjust the permissions and access controls within the Jenkins environment to limit the Overall/Read permission to trusted users.
There is no evidence of active exploitation of this vulnerability at the time of this advisory. However, it is important to apply the recommended fixes and security measures to prevent potential exploitation.
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