Incorrect Authorization Affecting github.com/mattermost/mattermost-plugin-playbooks/server/app package, versions <2.2.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTPLUGINPLAYBOOKSSERVERAPP-10494026
- published22 Jun 2025
- disclosed20 Jun 2025
- credithackit_bharat
Introduced: 20 Jun 2025
NewCVE-2025-3227 Â (opens in a new tab)How to fix?
Upgrade github.com/mattermost/mattermost-plugin-playbooks/server/app to version 2.2.0 or higher.
Overview
github.com/mattermost/mattermost-plugin-playbooks/server/app is a package for reliable and repeatable processes using checklists, automation, and retrospectives
Affected versions of this package are vulnerable to Incorrect Authorization through improper enforcement of channel member permissions for playbook run participants. An attacker without the 'Manage Channel Members' permission can add or remove users from public and private channels by manipulating playbook run participants when the run is linked to a channel.