CVE-2020-2248: Reflected XSS vulnerability in Jenkins JSGames Plugin
Summary
CVE-2020-2248: Reflected XSS vulnerability in Jenkins JSGames Plugin. Affects org.jenkins-ci.plugins:jsgames versions < 0.2. No fix is published. How to fix ↓
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Background
The Jenkins JSGames Plugin is a Maven package that provides a set of JavaScript-based games for the Jenkins continuous integration server. It allows users to play games directly within the Jenkins interface, providing a fun and interactive experience. However, versions 0.2 and earlier of the plugin are vulnerable to a reflected cross-site scripting (XSS) attack.
Vulnerability Detail
The vulnerability in the Jenkins JSGames Plugin arises from the plugin's evaluation of a portion of the URL as code. This allows an attacker to inject malicious code into the URL, which is then executed by the plugin when accessed by a user. As a result, an attacker can craft a specially-crafted URL that, when clicked by a victim, executes arbitrary JavaScript code in the victim's browser. This can lead to various security issues, including the theft of sensitive information, session hijacking, or the manipulation of user interface elements.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no known workaround for this vulnerability. It is essential to update the plugin to a non-vulnerable version as soon as possible.
Conclusion
The Jenkins JSGames Plugin is vulnerable to a reflected XSS attack, allowing an attacker to execute arbitrary JavaScript code in the victim's browser. To mitigate this vulnerability, it is crucial to update the plugin to a non-vulnerable version. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for org.jenkins-ci.plugins:jsgames →
FAQ
The vulnerability allows an attacker to execute arbitrary JavaScript code in the victim's browser, potentially leading to the theft of sensitive information, session hijacking, or the manipulation of user interface elements.
While there is no specific known exploit for this vulnerability, it is a well-known and widely used attack vector. Therefore, it is crucial to address this vulnerability promptly.
No, only versions 0.2 and earlier of the Jenkins JSGames Plugin are affected. It is recommended to update to a non-vulnerable version.
Yes, the CVSS score for this vulnerability is 8.8, indicating a high severity level.
For more information about this vulnerability, you can refer to the CVE identifier CVE-2020-2248 or visit the Vulert Playground at Vulert Scanner.
