CVE-2024-5272Improper Access Control in Server

Severity
4.3MEDIUMNVD
EPSS
0.3%
top 48.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 26

Description

Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1, 8.1.x <= 8.1.12 fail to restrict the audience of the "custom_playbooks_playbook_run_updated" webhook event, which allows a guest on a channel with a playbook run linked to see all the details of the playbook run when the run is marked by finished.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages2 packages

NVDmattermost/mattermost_server8.1.08.1.13+2
CVEListV5mattermost/mattermost9.5.09.5.3+2

🔴Vulnerability Details

1
CVEList
Run Details leak to guest via webhook event "custom_playbooks_playbook_run_updated"2024-05-26
CVE-2024-5272 — Improper Access Control in Server | cvebase