Vulnerability Monitor

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CVE-2022-4055

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.

Published

2022-11-19T00:15:31.003

Last Modified

2025-04-29T19:15:53.337

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.4 (HIGH)

Weaknesses
  • Type: Primary
    CWE-146
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application freedesktop xdg-utils ≤ 1.1.3 Yes
References