NetSight
medium6.5

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 …

Impact

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.

Affected products

VendorProductAffected versions
MattermostMattermost
from 7.8.0 through 7.8.3
from 7.9.0 through 7.9.2
Version 7.10.0

Weakness classification

References