VULNERABILITY INTELLIGENCE

CVE-2023-47858

CVSS score4.3 MEDIUM
EPSS probability0.36%
CISA KEVNot currently listed
Published2024-01-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Description

Mattermost fails to properly verify the permissions needed for viewing archived public channels,  allowing a member of one team to get details about the archived public channels of another team via the GET /api/v4/teams/<team-id>/channels/deleted endpoint.

Weakness classification

  • CWE-284: Improper Access Control

Primary references