CVSS 5.3 · Medium EPSS 0,31%
Kerentanan Authentication Bypass by Spoofing pada n8n. Skor CVSS 3.1 5.3 (Medium) menurut NVD.
n8n before 1.123.15 and 2.5.0 contains a webhook forgery vulnerability in the GitHub Webhook Trigger node that fails to implement HMAC-SHA256 signature verification. Attackers who know the webhook URL can send unsigned POST requests to trigger workflows with arbitrary data, spoofing GitHub webhook events.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| n8n | n8n | Semua versi sebelum 1.123.15 |
| n8n | n8n | Versi 2.0.0 hingga sebelum 2.5.0 |