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-2023-24188 Vulnerability in maven package com.bstek.ureport:ureport2-core
CVE-2023-33510 Vulnerability in maven package org.jeecgframework.p3:jeecg-p3-biz-chat
CVE-2021-31812 Vulnerability in maven package org.apache.pdfbox:pdfbox
CVE-2020-7760 Vulnerability in maven package org.webjars.npm:codemirror