CVE-2023-2808

MEDIUM

4.3

Description

Mattermost fails to normalize UTF confusable characters when determining if a preview should be generated for a hyperlink, allowing an attacker to trigger link preview on a disallowed domain using a specially crafted link.

Details CVE

Score CVSS v3.14.3

SeveriteMEDIUM

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie5/29/2023

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

mattermost:mattermost

Faiblesses (CWE)

CWE-20

References

https://mattermost.com/security-updates/(responsibledisclosure@mattermost.com)

https://mattermost.com/security-updates/(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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