https://vulnerability.circl.lu/sightings/feed 2026-07-03T20:41:05.577561+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/94c1714c-7240-4a83-b94a-d15ae5973676/export 2026-07-03T20:41:05.597880+00:00 Automation user https://vulnerability.circl.lu/user/automation {"uuid": "94c1714c-7240-4a83-b94a-d15ae5973676", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2017-18876", "type": "seen", "source": "https://t.me/cibsecurity/12904", "content": "ATENTION\u203c New - CVE-2017-18876\n\nAn issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2 when local storage for files is used. A System Admin can test for the existence of an arbitrary file.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2020-06-19T20:55:39.000000Z"} 2020-06-19T20:55:39+00:00