CVE-2024-40884 — Improper Access Control in Mattermost Mattermost-server

CWE-284 — Improper Access Control6 documents5 sources
Severity
2.7LOWNVD
EPSS
0.1%
top 72.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Github.com Mattermost Mattermost-serverGithub.com Mattermost Mattermost Server V8Mattermost Server+1 more
Timeline
PublishedAug 22
Latest updateAug 30

Description

Mattermost versions 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 fail to properly enforce permissions which allows a team admin user without "Add Team Members" permission to disable the invite URL.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:LExploitability: 1.2 | Impact: 1.4

Affected Packages4 packages

▶NVDmattermost/mattermost_server9.5.0 — 9.5.8+1
▶Gogithub.com/mattermost_mattermost-server9.5.0+incompatible — 9.5.8+incompatible+1
▶CVEListV5mattermost/mattermost9.5.0 — 9.5.7+1

🔴Vulnerability Details

4
OSV
Mattermost allows team admin user without "Add Team Members" permission to disable invite URL in github.com/mattermost/mattermost-server↗2024-08-30
▶
OSV
Mattermost allows team admin user without "Add Team Members" permission to disable invite URL↗2024-08-22
▶
CVEList
Unauthorized disabling of invite URL↗2024-08-22
▶
GHSA
Mattermost allows team admin user without "Add Team Members" permission to disable invite URL↗2024-08-22
▶

📋Vendor Advisories

1
Red Hat
mattermost: permission enforcing failure allows a team admin user without "Add Team Members" permission to disable the invite URL↗2024-08-22
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CVE-2024-40884 — Improper Access Control | cvebase