CVE-2022-28153: Cross-site Scripting in Jenkins SiteMonitor Plugin
Summary
CVE-2022-28153: Cross-site Scripting in Jenkins SiteMonitor Plugin. Affects org.jvnet.hudson.plugins:sitemonitor versions < 0.6. No fix is published. How to fix ↓
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Background
The Jenkins SiteMonitor Plugin is a Maven package (org.jvnet.hudson.plugins:sitemonitor) that provides functionality for monitoring websites. It allows users to configure sites to monitor and receive notifications in case of failures. The plugin is commonly used in Jenkins instances to ensure the availability and performance of external websites.
Vulnerability Detail
The Jenkins SiteMonitor Plugin version 0.6 and earlier are vulnerable to a stored cross-site scripting (XSS) attack. The plugin fails to properly escape URLs of monitored sites in tooltips, making it possible for attackers with Item/Configure permission to inject malicious scripts. This vulnerability can be exploited to execute arbitrary code in the context of a user's browser, potentially leading to session hijacking, data theft, or other malicious activities.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, users can disable the use of tooltips in the Jenkins SiteMonitor Plugin configuration. This can be done by modifying the plugin's configuration file or through the Jenkins web interface. By disabling tooltips, the risk of XSS attacks through this vulnerability is mitigated. However, it is still advisable to update to the latest version of the plugin as soon as possible.
Conclusion
The Jenkins SiteMonitor Plugin version 0.6 and earlier are vulnerable to a stored cross-site scripting (XSS) attack. It is crucial for users to update to version 0.7 or later to mitigate the risk of exploitation. Disabling tooltips can serve as a temporary workaround, but it is recommended to apply the official fix as soon as possible. For further assistance or support in vulnerability remediation, please contact DevNack.com.
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FAQ
The vulnerability allows attackers with Item/Configure permission to execute arbitrary code in the context of a user's browser. This can lead to various malicious activities, such as session hijacking, data theft, or unauthorized access to sensitive information.
Users of Jenkins instances with the SiteMonitor Plugin version 0.6 or earlier are affected by this vulnerability. Specifically, attackers with Item/Configure permission can exploit the vulnerability.
At the time of this advisory, there are no known public exploits targeting this vulnerability. However, it is important to apply the recommended fixes and stay updated to mitigate any potential risks.
No, this vulnerability requires attackers to have Item/Configure permission in the Jenkins instance. It cannot be exploited remotely without authenticated access to the Jenkins environment.
Yes, the CVSS score for this vulnerability is 5.4, indicating a moderate severity level.
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