CVE-2024-1952

published 2024-02-29

CVE-2024-1952: Mattermost version 8.1.x before 8.1.9 fails to sanitize data associated with permalinks when a plugin updates an ephemeral post, allowing an authenticated…

medium 4.3 CVSS 3.1

AV N AC L PR L UI N S U C L I N A N

Mattermost version 8.1.x before 8.1.9 fails to sanitize data associated with permalinks when a plugin updates an ephemeral post, allowing an authenticated attacker who can control the ephemeral post update to access individual posts' contents in channels they are not a member of.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
github.com	mattermost_mattermost-server	>= 9.0.0+incompatible < 9.4.0+incompatible	9.4.0+incompatible
github.com	mattermost_mattermost_server_v8	>= 9.0.0 < 9.4.0	9.4.0
mattermost	mattermost	8.1.0 – 8.1.8	—
mattermost	mattermost_server	>= 8.1.0 < 8.1.9	8.1.9

CWE-200