GitHub Advisoryadvisory · Go

GHSA-fr22-5377-f3p7 Mattermost Playbooks fails to properly validate permissions

LOW Published 2025-04-24 Modified 2025-04-24 Official page ↗
Aliases
CVE-2025-41423
Ecosystem
Go
Packages
github.com/mattermost/mattermost-plugin-playbooks, github.com/mattermost/mattermost/server/v8
Severity
Low
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Weaknesses
CWE-863
Reviewed
2025-04-24

Affected packages

• Go github.com/mattermost/mattermost-plugin-playbooks: < 2.1.1 (no fix yet) • Go github.com/mattermost/mattermost-plugin-playbooks: < 1.41.0 → fixed in 1.41.0 • Go github.com/mattermost/mattermost/server/v8: < 8.0.0-20250218121836-2b5275d87136 → fixed in 8.0.0-20250218121836-2b5275d87136 • Go github.com/mattermost/mattermost/server/v8: < 10.4.3 (no fix yet) • Go github.com/mattermost/mattermost/server/v8: < 10.5.1 (no fix yet) • Go github.com/mattermost/mattermost/server/v8: < 9.11.11 (no fix yet)

Description

Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate permissions for the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, allowing any user or attacker to delete posts containing actions created by the Playbooks bot, even without channel access or appropriate permissions.

Related

Alias · CVE (1)

  • CVE-2025-41423 Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate permissions for the API endpoint… vulnerability

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References