Sample project demonstrating jwt-based authentication with an Angular (v5.2.1) frontend and ASP.NET Core 2 WebApi. Includes both local user registration with .NET Core Identity membership and facebook login scenarios.
Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the engine.io package, including those who uses depending packages like socket.io. There is no known workaround except upgrading to a safe version. There are patches for this issue released in versions 3.6.1 and 6.2.1.
CVE-2022-41940 - Medium Severity Vulnerability
Vulnerable Library - engine.io-1.8.3.tgz
The realtime engine behind Socket.IO. Provides the foundation of a bidirectional connection between client and server
Library home page: https://registry.npmjs.org/engine.io/-/engine.io-1.8.3.tgz
Path to dependency file: /src/package.json
Path to vulnerable library: /src/node_modules/engine.io/package.json
Dependency Hierarchy: - karma-1.7.1.tgz (Root Library) - socket.io-1.7.3.tgz - :x: **engine.io-1.8.3.tgz** (Vulnerable Library)
Found in HEAD commit: aaa0eeb0237c3fe61b491b5e658b404be0a3a83f
Found in base branch: master
Vulnerability Details
Engine.IO is the implementation of transport-based cross-browser/cross-device bi-directional communication layer for Socket.IO. A specially crafted HTTP request can trigger an uncaught exception on the Engine.IO server, thus killing the Node.js process. This impacts all the users of the engine.io package, including those who uses depending packages like socket.io. There is no known workaround except upgrading to a safe version. There are patches for this issue released in versions 3.6.1 and 6.2.1.
Publish Date: 2022-11-22
URL: CVE-2022-41940
CVSS 3 Score Details (6.5)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://github.com/socketio/engine.io/security/advisories/GHSA-r7qp-cfhv-p84w
Release Date: 2022-11-22
Fix Resolution (engine.io): 3.6.1
Direct dependency fix Resolution (karma): 5.0.8
Step up your Open Source Security Game with Mend here