https://vulnerability.circl.lu/sightings/feed 2026-06-05T06:30:46.880336+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/f328a37d-9cf2-4a46-ad30-e634ba6f104d/export 2026-06-05T06:30:47.259339+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "f328a37d-9cf2-4a46-ad30-e634ba6f104d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-4478", "type": "seen", "source": "https://t.me/cibsecurity/69186", "content": "\u203c CVE-2023-4478 \u203c\n\nMattermost fails to restrict which parameters' values it takes from the request during signup allowing an attacker to register users as inactive, thus blocking them from later accessing Mattermost without the system admin activating their accounts.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2023-08-25T14:14:02.000000Z"} 2023-08-25T14:14:02+00:00