CVE-2025-25187: Cross-site Scripting in Goto Anything allows arbitrary code execution in Joplin
First published: Fri Feb 07 2025(Updated: )
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. This vulnerability is caused by adding note titles to the document using React's `dangerouslySetInnerHTML`, without first escaping HTML entities. Joplin lacks a Content-Security-Policy with a restrictive `script-src`. This allows arbitrary JavaScript execution via inline `onclick`/`onload` event handlers in unsanitized HTML. Additionally, Joplin's main window is created with `nodeIntegration` set to `true`, allowing arbitrary JavaScript execution to result in arbitrary code execution. Anyone who 1) receives notes from unknown sources and 2) uses <kbd>ctrl</kbd>-<kbd>p</kbd> to search is impacted. This issue has been addressed in version 3.1.24 and all users are advised to upgrade. There are no known workarounds for this vulnerability.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Joplin | <3.1.24 |
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Reference Links
- https://github.com/laurent22/joplin/security/advisories/GHSA-9gfv-q6wj-fr3c
- https://github.com/laurent22/joplin/commit/360ece6f8873ef81afbfb98b25faad696ffccdb6
- https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/script-src
- https://github.com/laurent22/joplin/blob/2fc9bd476b0d9abcddb0a46f615a48333779d225/packages/app-desktop/plugins/GotoAnything.tsx#L558
Frequently Asked Questions
What is the severity of CVE-2025-25187?
CVE-2025-25187 has been classified as a high severity vulnerability due to the potential for Cross-Site Scripting (XSS) attacks.
How do I fix CVE-2025-25187?
To fix CVE-2025-25187, ensure that note titles are properly escaped before being added to the document using React's dangerouslySetInnerHTML.
Which versions of Joplin are affected by CVE-2025-25187?
CVE-2025-25187 affects Joplin versions prior to 3.1.24.
What kind of exploitation can occur with CVE-2025-25187?
Exploitation of CVE-2025-25187 can allow attackers to execute arbitrary JavaScript in the context of a victim's session.
Is there a patch available for CVE-2025-25187?
Yes, a patch for CVE-2025-25187 has been implemented in Joplin version 3.1.24 or later.
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