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-2020-11002 Vulnerability in maven package io.dropwizard:dropwizard-validation
CVE-2020-7760 Vulnerability in npm package codemirror
CVE-2022-31183 Vulnerability in maven package co.fs2:fs2-io_sjs1_2.12
CVE-2020-36320 Vulnerability in maven package com.vaadin:vaadin-server
CVE-2023-28628 Vulnerability in maven package lambdaisland:uri