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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-11-18T00:00:00

Updated: 2024-08-03T01:27:54.165Z

Reserved: 2022-11-17T00:00:00

Link: CVE-2022-4055

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-11-19T00:15:31.003

Modified: 2024-11-21T07:34:31.363

Link: CVE-2022-4055

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-08-03T00:00:00Z

Links: CVE-2022-4055 - Bugzilla