{"vulnerability": "CVE-2021-43542", "sightings": [{"uuid": "e9292020-358d-48d1-b745-3c3cedfc3db9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-43542", "type": "seen", "source": "https://t.me/cibsecurity/33658", "content": "\u203c CVE-2021-43542 \u203c\n\nUsing XMLHttpRequest, an attacker could have identified installed applications by probing error messages for loading external protocols. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2021-12-09T00:24:10.000000Z"}]}