CRITICAL🇵🇱 Wersja polska

CVE-2021-4236

CVSS 9.8v3.1pub. 2022-12-27upd. 2025-04-11

Web Sockets do not execute any AuthenticateMethod methods which may be set, leading to a nil pointer dereference if the returned UserData pointer is assumed to be non-nil, or authentication bypass. This issue only affects WebSockets with an AuthenticateMethod hook. Request handlers that do not explicitly use WebSockets are not vulnerable.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Web Project Web

    APP
    Web Project
    1.4.0 – 1.5.2 (bez)
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
Tags
Auth Bypass
CWE
References