SockJS-node is a server counterpart of SockJS-client a JavaScript library that provides a WebSocket-like object in the browser. SockJS gives you a coherent, cross-browser, Javascript API which creates a low latency, full duplex, cross-domain communication
Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20.
CVE-2020-7693 - Medium Severity Vulnerability
SockJS-node is a server counterpart of SockJS-client a JavaScript library that provides a WebSocket-like object in the browser. SockJS gives you a coherent, cross-browser, Javascript API which creates a low latency, full duplex, cross-domain communication
Library home page: https://registry.npmjs.org/sockjs/-/sockjs-0.3.19.tgz
Path to dependency file: /client/package.json
Path to vulnerable library: /client/node_modules/sockjs/package.json
Dependency Hierarchy: - webpack-dev-server-3.1.11.tgz (Root Library) - :x: **sockjs-0.3.19.tgz** (Vulnerable Library)
Found in HEAD commit: 2afe18be24d4f77034e10f011e2885a5f1f53cb9
Found in base branch: master
Incorrect handling of Upgrade header with the value websocket leads in crashing of containers hosting sockjs apps. This affects the package sockjs before 0.3.20.
Publish Date: 2020-07-09
URL: CVE-2020-7693
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: Low
For more information on CVSS3 Scores, click here.Type: Upgrade version
Release Date: 2020-07-14
Fix Resolution (sockjs): 0.3.20
Direct dependency fix Resolution (webpack-dev-server): 3.11.0
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.