NetSight
medium4.3

CVE-2023-5330

Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/…

Impact

Mattermost fails to enforce a limit for the size of the cache entry for OpenGraph data allowing an attacker to send a specially crafted request to the /api/v4/opengraph filling the cache and turning the server unavailable.

Affected products

VendorProductAffected versions
MattermostMattermost Server
before 7.8.11
from 8.0.0 before 8.0.3
from 8.1.0 before 8.1.2

Weakness classification

References