What’s Vulnerable › Vulnerabilities
CVE-2023-5159: A User Manager role with user edit permissions could manage/update bots
- Severity: low (CVSS 2.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2023-09-29 · updated 2026-06-17
- Weakness: CWE-863
Description
Mattermost fails to properly verify the permissions when managing/updating a bot allowing a User Manager role with user edit permissions to manage/update bots.
Affected products
- Mattermost App Framework: from 7.0.0 before 7.8.10; from 8.0.0 before 8.1.1 — fixed in 7.8.10, 8.1.1
How to fix
Upgrade to a fixed version: Mattermost App Framework 7.8.10, 8.1.1. Check the vendor advisory for mitigations.
References
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