Vulnerabilities > CVE-2023-2808 - Unspecified vulnerability in Mattermost

CVSS 5.3 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

LOW

Integrity impact

NONE

Availability impact

NONE

network

low complexity

mattermost

NVD

Published: 2023-05-29

Updated: 2023-06-05

Summary

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.

Vulnerable Configurations

Part	Description	Count
Application	Mattermost Mattermost Mattermost 7.2.0 Mattermost Mattermost 7.2.1 Mattermost Mattermost 7.3.0 Mattermost Mattermost 7.3.1 Mattermost Mattermost 7.4.0 Mattermost Mattermost 7.4.1 Mattermost Mattermost 7.5.0 Mattermost Mattermost 7.5.1 Mattermost Mattermost 7.5.2 Mattermost Mattermost 7.7.0 Mattermost Mattermost 7.7.1 Mattermost Mattermost 7.7.2 Mattermost Mattermost 7.7.3 Mattermost Mattermost 7.7.4 Mattermost Mattermost 7.8.0 Mattermost Mattermost 7.8.1 Mattermost Mattermost 7.8.2 Mattermost Mattermost 7.8.3 Mattermost Mattermost 5.34.0 Mattermost Mattermost 5.34.1 Mattermost Mattermost 5.34.2 Mattermost Mattermost 5.34.3 Mattermost Mattermost 5.34.4 Mattermost Mattermost 5.34.5 Mattermost Mattermost 5.35.0 Mattermost Mattermost 5.35.1 Mattermost Mattermost 5.35.2 Mattermost Mattermost 5.35.3 Mattermost Mattermost 5.35.4 Mattermost Mattermost 5.36.0 Mattermost Mattermost 5.36.1 Mattermost Mattermost 5.36.2 Mattermost Mattermost 5.37.0 Mattermost Mattermost 5.37.1 Mattermost Mattermost 5.37.2 Mattermost Mattermost 5.37.3 Mattermost Mattermost 5.37.4 Mattermost Mattermost 5.37.5 Mattermost Mattermost 5.37.6 Mattermost Mattermost 5.37.7 Mattermost Mattermost 5.37.8 Mattermost Mattermost 5.37.9 Mattermost Mattermost 5.37.10 Mattermost Mattermost 5.38.0 Mattermost Mattermost 5.38.1 Mattermost Mattermost 5.38.2 Mattermost Mattermost 5.38.3 Mattermost Mattermost 5.38.4 Mattermost Mattermost 5.39.0 Mattermost Mattermost 5.39.1 Mattermost Mattermost 5.39.2 Mattermost Mattermost 5.39.3 Mattermost Mattermost 6.0.0 Mattermost Mattermost 6.0.1 Mattermost Mattermost 6.0.2 Mattermost Mattermost 6.0.3 Mattermost Mattermost 6.0.4 Mattermost Mattermost 6.1 Mattermost Mattermost 6.1.0 Mattermost Mattermost 6.1.1 Mattermost Mattermost 6.1.2 Mattermost Mattermost 6.1.3 Mattermost Mattermost 6.2.0 Mattermost Mattermost 6.2.1 Mattermost Mattermost 6.2.2 Mattermost Mattermost 6.2.3 Mattermost Mattermost 6.2.4 Mattermost Mattermost 6.2.5 Mattermost Mattermost 6.3.0 Mattermost Mattermost 6.3.1 Mattermost Mattermost 6.3.2 Mattermost Mattermost 6.3.3 Mattermost Mattermost 6.3.4 Mattermost Mattermost 6.3.5 Mattermost Mattermost 6.3.6 Mattermost Mattermost 6.3.7 Mattermost Mattermost 6.3.8 Mattermost Mattermost 6.3.9 Mattermost Mattermost 6.3.10 Mattermost Mattermost 6.4.0 Mattermost Mattermost 6.4.1 Mattermost Mattermost 6.4.2 Mattermost Mattermost 6.4.3 Mattermost Mattermost 6.5.0 Mattermost Mattermost 6.5.1 Mattermost Mattermost 6.5.2 Mattermost Mattermost 6.6.0 Mattermost Mattermost 6.6.1 Mattermost Mattermost 6.6.2 Mattermost Mattermost 6.7.0 Mattermost Mattermost 6.7.1 Mattermost Mattermost 6.7.2 Mattermost Mattermost 7.0.0 Mattermost Mattermost 7.0.1 Mattermost Mattermost 7.0.2 Mattermost Mattermost 7.1.0 Mattermost Mattermost 7.1.1 Mattermost Mattermost 7.1.2 Mattermost Mattermost 7.1.3 Mattermost Mattermost 7.1.4 Mattermost Mattermost 7.1.5 Mattermost Mattermost 7.1.6 Mattermost Mattermost 7.1.7 Mattermost Mattermost 7.1.8 Mattermost Mattermost 7.9.0 Mattermost Mattermost 7.9.1 Mattermost Mattermost 7.9.2	107

References

https://mattermost.com/security-updates/