CVE-2023-37299: Joplin Cross-site Scripting vulnerability
Summary
CVE-2023-37299: Joplin Cross-site Scripting vulnerability. Affects joplin versions < 2.11.5. Fixed in 2.11.5. How to fix ↓
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Background
Joplin is an npm package that provides a note-taking and to-do application. It allows users to create, organize, and synchronize their notes across multiple devices. The package is widely used for its robust features and cross-platform compatibility. However, a Cross-site Scripting (XSS) vulnerability has been discovered in Joplin versions prior to 2.11.5.
Vulnerability Detail
The vulnerability in Joplin arises from an AREA element of an image map, which can be exploited to execute arbitrary JavaScript code in the context of a victim's browser. This can lead to various malicious activities, such as stealing sensitive information, session hijacking, or delivering malware. The vulnerability has a CVSS score of 6.1, indicating a moderate severity level.
How To Fix
Minimum fixed version
2.11.5
This is the first release that contains the fix.
npm install joplin@2.11.5Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Conclusion
The Cross-site Scripting vulnerability in Joplin can have serious security implications, allowing attackers to execute arbitrary code in users' browsers. It is crucial to update Joplin to version 2.11.5 or later to mitigate the risk. For further assistance or support in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for joplin →
FAQ
This vulnerability allows an attacker to execute arbitrary JavaScript code in the victim's browser, potentially leading to sensitive data theft or unauthorized access to user accounts.
At the time of this advisory, there are no known public exploits for this vulnerability. However, it is advisable to update Joplin as soon as possible to mitigate the risk.
Yes, this vulnerability can be exploited remotely. An attacker can craft a malicious image map and trick a user into visiting a specially crafted webpage to execute the malicious code.
Currently, there are no known workarounds for this vulnerability. It is recommended to update Joplin to the latest version to ensure the security of your installation.
You can use the Vulert Playground (https://vulert.com/scanner) to check if your Joplin installation is affected by this vulnerability. Simply provide the package-lock.json file, and Vulert will analyze it in real-time.
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