CVE-2024-32045 — Improper Access Control in Server

CWE-284 — Improper Access ControlCWE-639 — Authorization Bypass Through User-Controlled Key2 documents2 sources
Severity
5.9MEDIUMNVD
EPSS
0.3%
top 49.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Mattermost ServerMattermost
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 enforce proper access controls for channel and team membership when linking a playbook run to a channel which allows members to link their runs to private channels they were not members of.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:NExploitability: 1.6 | Impact: 4.2

Affected Packages2 packages

▶NVDmattermost/mattermost_server8.1.0 — 8.1.13+2
▶CVEListV5mattermost/mattermost9.5.0 — 9.5.3+2

🔴Vulnerability Details

1
CVEList
Playbook run link to private channel grants channel access↗2024-05-26
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CVE-2024-32045 — Improper Access Control in Server | cvebase