Popis
Firefly III-s webhook URL validator (IsValidWebhookUrl.php) filters most private/reserved IPv4 ranges but contains an explicit early-return that allows any resolved address in 127.0.0.0/8, permitting an authenticated user (with webhooks enabled, which is off by default) to configure a webhook targeting loopback services on the server.
CVSS 4.3EPSS 0.217%Riziko 0.44
Zobraziť zdroj- Zverejnené
- 2026-08-05 11:16:28
- Posledná úprava
- 2026-08-10 12:17:27
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N