🛡️ CVE-2025-63784
🟡 CVSS 6.5 — Medium ⚠️ Exploit Public CWE-601 NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An Open Redirect vulnerability exists in the OAuth callback handler in file onlook/apps/web/client/src/app/auth/callback/route.ts in Onlook web application 0.2.32. The vulnerability occurs because the application trusts the X-Forwarded-Host header value without proper validation when constructing a redirect URL. A remote attacker can send a manipulated X-Forwarded-Host header to redirect an authenticated user to an arbitrary external website under their control, which can be exploited for phishing attacks.

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE CWE-601
Public Exploit ⚠️ Yes
Source NVD
Published 2025-11-07
Updated 2026-06-02
Modified 2025-12-08
Fix URL N/A

Affected Packages

Software From version Fixed in
onlook — —

Similar Threats

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