CVE-2022-45393: Cross-Site Request Forgery in Jenkins Delete log Plugin
Summary
CVE-2022-45393: Cross-Site Request Forgery in Jenkins Delete log Plugin. Affects org.jenkins-ci.plugins:delete-log-plugin versions < 1.0. No fix is published. How to fix ↓
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Background
The Jenkins Delete log Plugin is a Maven package (org.jenkins-ci.plugins:delete-log-plugin) used in Jenkins, an open-source automation server. This plugin allows users to delete build logs. Build logs contain valuable information about the execution of a build, including errors, warnings, and other diagnostic details.
Vulnerability Detail
A cross-site request forgery (CSRF) vulnerability has been identified in Jenkins Delete log Plugin version 1.0 and earlier. This vulnerability enables attackers to perform unauthorized actions on behalf of authenticated users. By tricking a user into visiting a malicious website or clicking on a specially crafted link, an attacker can exploit this vulnerability to delete build logs, potentially leading to the loss of important information and hindering the troubleshooting process.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, users can disable the Delete log Plugin until a patched version is available. This can be done by navigating to the Jenkins plugin management page, locating the Delete log Plugin, and disabling it. However, disabling the plugin will prevent users from deleting build logs until the vulnerability is resolved.
Conclusion
The Jenkins Delete log Plugin is vulnerable to a CSRF attack that allows unauthorized deletion of build logs. To mitigate this vulnerability, it is recommended to upgrade to a patched version of the plugin. Alternatively, users can temporarily disable the plugin until a fix is available. Regularly updating plugins and dependencies is crucial for maintaining the security of the Jenkins environment. For further support on vulnerability remediation, contact DevNack.com.
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FAQ
This vulnerability allows attackers to delete build logs in Jenkins, potentially leading to the loss of important information and hindering the troubleshooting process.
You can use Vulert's playground (https://vulert.com/scanner) to check if your Jenkins instance is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities, using just the pom.xml file.
Yes, it is recommended to upgrade to a patched version of the Jenkins Delete log Plugin to fix this vulnerability. Regularly updating plugins and dependencies is crucial for maintaining the security of your Jenkins environment.
Yes, you can disable the Delete log Plugin until a patched version is available. However, this will prevent users from deleting build logs until the vulnerability is resolved.
For further support on vulnerability remediation, you can contact info@devnack.com. They can provide assistance and guidance in addressing this vulnerability.
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