Fiche vulnérabilité
CVE-2022-4055 : faille élevée freedesktop xdg-utils (CVSS 7.4)
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.
En bref
- Sévérité
- Élevée (CVSS 7.4)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N
- Exploitation active
- Non signalée par la CISA
- Publication
- 19 nov. 2022
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- freedesktop xdg-utils