HIGH7.8
GHSA-mjr5-v9c9-mm7g
Joplin Remote Code Execution
Details
Joplin version 2.8.8 allows an external attacker to execute arbitrary commands remotely on any client that opens a link in a malicious markdown file, via Joplin. This is possible because the application does not properly validate the schema/protocol of existing links in the markdown file before passing them to the `shell.openExternal` function.
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Affected packages
npm/joplin
Introduced in:
0No fixed version published yet for joplin (npm). Pin to a known-safe version or switch to an alternative.