{"vulnerability": "cve-2022-4055", "sightings": [{"uuid": "d3499d31-cbcf-4ec0-9b35-a6434b7a7f86", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-4055", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/13896", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2022-4055\n\ud83d\udd25 CVSS Score: N/A\n\ud83d\udd39 Description: When xdg-mail is configured to use thunderbird for mailto URLs, improper parsing of the URL can lead to additional headers being passed to thunderbird that should not be included per RFC 2368. An attacker can use this method to create a mailto URL that looks safe to users, but will actually attach files when clicked.\n\ud83d\udccf Published: 2022-11-18T00:00:00.000Z\n\ud83d\udccf Modified: 2025-04-29T18:55:59.428Z\n\ud83d\udd17 References:\n1. https://gitlab.freedesktop.org/xdg/xdg-utils/-/issues/205#note_1494267", "creation_timestamp": "2025-04-29T19:12:21.000000Z"}, {"uuid": "704bc28a-06c6-4eb1-b9ec-cbeff48c9fed", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2022-4055", "type": "seen", "source": "https://t.me/cibsecurity/53195", "content": "\u203c CVE-2022-4055 \u203c\n\nWhen xdg-mail is configured to use thunderbird for mailto URLs, improper parsing of the URL can lead to additional headers being passed to thunderbird that should not be included per RFC 2368. An attacker can use this method to create a mailto URL that looks safe to users, but will actually attach files when clicked.\n\n\ud83d\udcd6 Read\n\nvia \"National Vulnerability Database\".", "creation_timestamp": "2022-11-19T02:40:42.000000Z"}]}