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CVE-2022-40276
Published: Nov 3, 2022
Modified: May 2, 2025
PUBLISHED
Description
Zettlr version 2.3.0 allows an external attacker to remotely obtain arbitrary local files on any client that attempts to view a malicious markdown file through Zettlr. This is possible because the application does not have a CSP policy (or at least not strict enough) and/or does not properly validate the contents of markdown files before rendering them.
| Vendor | Product | Versions |
|---|---|---|
n/a | Zettlr | affected 2.3.0 |
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