CVE-2022-40276

MEDIUM

5.5

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.

Details CVE

Score CVSS v3.15.5

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie11/3/2022

Derniere modification5/2/2025

Sourcenvd

Observations honeypot0

Produits affectes

zettlr:zettlr

Faiblesses (CWE)

CWE-20CWE-20

References

https://fluidattacks.com/advisories/avicii/(help@fluidattacks.com)

https://github.com/Zettlr/Zettlr(help@fluidattacks.com)

https://fluidattacks.com/advisories/avicii/(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/Zettlr/Zettlr(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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