CVE-2021-4236 Vulnerability Details

  /     /     /  

CVE-2021-4236 Metadata Quick Info

CVE Published: 27/12/2022 | CVE Updated: 03/08/2024 | CVE Year: 2021
Source: Go | Vendor: github.com/ecnepsnai/web | Product: github.com/ecnepsnai/web
Status : PUBLISHED

---

CVE-2021-4236 Description

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.

Metrics

CVSS Version: 3.1 | Base Score: n/a
Vector: n/a

l➤ Exploitability Metrics:
    Attack Vector (AV)*
    Attack Complexity (AC)*
    Privileges Required (PR)*
    User Interaction (UI)*
    Scope (S)*

l➤ Impact Metrics:
    Confidentiality Impact (C)*
    Integrity Impact (I)*
    Availability Impact (A)*

Weakness Enumeration (CWE)

CWE-ID:
CWE Name: CWE-400: Uncontrolled Resource Consumption
Source: github.com/ecnepsnai/web

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-ID:
CAPEC Description:


Source: NVD (National Vulnerability Database).