Vulnerability Database

299,759

Total vulnerabilities in the database

CVE-2023-2793

Mattermost fails to validate links on external websites when constructing a preview for a linked website, allowing an attacker to cause a denial-of-service by a linking to a specially crafted webpage in a message.

Published: Jun 16, 2023
Updated: Jun 27, 2023
CVE: CVE-2023-2793
Severity: Medium
Exploit:

CVSS v3:

Severity: Medium
Score: 6.5
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWEs:

CWE-400

Affected Software
References

Software	From	Fixed in
mattermost / mattermost	7.10.0	7.10.0.x
mattermost / mattermost	7.8.0	7.8.3.x
mattermost / mattermost	7.9.0	7.9.2.x

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

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