CVE-2022-40276

MEDIUM

5.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung5.5

SchweregradMEDIUM

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

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht11/3/2022

Zuletzt geandert5/2/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

zettlr:zettlr

Schwachen (CWE)

CWE-20CWE-20

Referenzen

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)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.