Beschreibung
Pixelfed-s SearchController (behind the auth middleware) accepts a URL via its remote-search parameters and fetches it server-side through ActivityPubFetchService, whose validateUrl only blocks the literal hosts 127.0.0.1, localhost, and ::1 and requires https, without checking the resolved IP against private, internal, or link-local ranges (e.g. 169.254.169.254).
CVSS 4.3EPSS 0.16199999999999998%Risiko 0.44
Quelle öffnen- Veröffentlicht
- 2026-08-05 11:16:27
- Zuletzt geändert
- 2026-08-10 12:17:27
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N