CVE-2024-5272

MEDIUM

Mattermost 8.1.0-8.1.12 9.5.0-9.5.3 9.6.0-9.6.1 - Improper Access Control in Playbook Run Webhook Event

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References

Scores

CVSS v3 4.3
EPSS 0.0028
EPSS Percentile 51.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-284
Status published
Products (1)
mattermost/mattermost_server 8.1.0 - 8.1.13
Published May 26, 2024
Tracked Since Feb 18, 2026