CVE-2022-35131: Arbitrary Code Execution in Joplin
Summary
CVE-2022-35131: Joplin is vulnerable to arbitrary code execution. Affects joplin versions < 2.9.1. Fixed in 2.9.1. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
Joplin is an open-source note-taking and to-do application that allows users to organize their thoughts, tasks, and ideas. It is widely used for its cross-platform compatibility and synchronization capabilities. However, a critical vulnerability has been discovered in Joplin version 2.8.8, which exposes it to arbitrary code execution attacks. This vulnerability can be exploited by injecting a specially crafted payload into the Node titles, enabling attackers to execute arbitrary commands on the affected system.
Vulnerability Detail
The vulnerability (CVE-2022-35131) in Joplin arises from inadequate input validation in the handling of Node titles. By manipulating the payload injected into the titles, an attacker can execute arbitrary commands with the privileges of the user running the Joplin application. This could lead to various malicious activities, such as unauthorized access, data theft, or even complete compromise of the affected system. The severity of this vulnerability is rated as critical (CVSS score: 9.0).
How To Fix
Minimum fixed version
2.9.1
This is the first release that contains the fix.
npm install joplin@2.9.1Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can refrain from using or interacting with Node titles until the Joplin application has been updated to a secure version. This reduces the risk of exploitation but does not eliminate it entirely. It is strongly advised to apply the official fix as soon as possible.
Conclusion
Joplin version 2.8.8 is vulnerable to arbitrary code execution due to inadequate input validation in Node titles. This critical vulnerability can be exploited by attackers to execute arbitrary commands on the affected system. To mitigate the risk, users should upgrade Joplin to version 2.9.1 or later. It is recommended to follow the official upgrade instructions provided by the Joplin project. For further support on vulnerability remediation, contact DevNack.com.
See every vulnerability recorded for joplin →
FAQ
Joplin is an open-source note-taking and to-do application that helps users organize their thoughts, tasks, and ideas. It offers cross-platform compatibility and synchronization capabilities.
The vulnerability allows attackers to execute arbitrary commands on the affected system. This can lead to unauthorized access, data theft, or complete compromise of the system.
To fix this vulnerability, update Joplin to version 2.9.1 or later. Follow the official upgrade instructions provided by the Joplin project.
As a temporary workaround, avoid using or interacting with Node titles until the Joplin application is updated to a secure version.
The severity of this vulnerability is rated as critical, with a CVSS score of 9.0.
Related vulnerabilities
Recent vulnerabilities recorded for joplin.
