CVE-2022-1333

A specifically drafted Playbook could trigger large amount of webhook requests leading to Denial of Service

Published Apr 13, 2022 CVSS 3.1 · 3.5 Low EPSS < 1% KEV · Not listed
Description
Mattermost Playbooks plugin v1.24.0 and earlier fails to properly check the limit on the number of webhooks, which allows authenticated and authorized users to create a specifically drafted Playbook which could trigger a large amount of webhook requests leading to Denial of Service.

Remediation

Vendor Solution

Update Mattermost Playbooks Plugin to version v1.25.0 or higher.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-24659 Mattermost Playbooks plugin v1.24.0 and earlier fails to properly check the limit on the number of webhooks, which allows authenticated and authorized users to create a specifically drafted Playbook which could trigger a large amount of webhook requests leading to Denial of Service.
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Mattermost
Published
Updated
Dec 6, 2024, 11:09 PM
Reserved
Apr 13, 2022, 12:00 AM
Status
Modified
Published
Apr 13, 2022, 6:15 PM
Modified
Jun 17, 2026, 4:22 AM