Description
Engine.IO before 4.0.0 allows attackers to cause a denial of service (resource consumption) via a POST request to the long polling transport.
Remediation
References
https://blog.caller.xyz/socketio-engineio-dos/
https://github.com/bcaller/kill-engine-io
https://github.com/socketio/engine.io/commit/734f9d1268840722c41219e69eb58318e0b2ac6b
Related Vulnerabilities
CVE-2017-16134 Vulnerability in npm package http_static_simple
CVE-2022-41253 Vulnerability in maven package org.jenkins-ci.plugins:cons3rt
CVE-2023-48238 Vulnerability in npm package json-web-token
CVE-2021-23374 Vulnerability in npm package ps-visitor
CVE-2021-43138 Vulnerability in maven package org.webjars.bowergithub.caolan:async