VULNERABILITY INTELLIGENCE
CVE-2023-3613
CVSS score3.5 LOW
EPSS probability0.29%
CISA KEVNot currently listed
Published2023-07-17
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Description
Mattermost WelcomeBot plugin fails to to validate the membership status when inviting or adding users to channels allowing guest accounts to be added or invited to channels by default.
Weakness classification
- responsibledisclosure@mattermost.com: CWE-863
- nvd@nist.gov: CWE-863
Primary references
- responsibledisclosure@mattermost.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory