CVE-2023-27264

HIGH

Mattermost < 7.1.4 - Missing Authorization in Playbooks API

Title source: llm
STIX 2.1

Description

A missing permissions check in Mattermost Playbooks in Mattermost allows an attacker to modify a playbook via the /plugins/playbooks/api/v0/playbooks/[playbookID] API.

References (1)

Core 1
Core References

Scores

CVSS v3 7.1
EPSS 0.0013
EPSS Percentile 31.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-862
Status published
Products (4)
mattermost/mattermost 7.4.0
mattermost/mattermost 7.5.0
mattermost/mattermost 7.5.1
mattermost/mattermost < 7.1.4
Published Feb 27, 2023
Tracked Since Feb 18, 2026