CVEs-PoC/2020/CVE-2020-28481.md

CVE-2020-28481

Description

The package socket.io before 2.4.0 are vulnerable to Insecure Defaults due to CORS Misconfiguration. All domains are whitelisted by default.

POC

Reference

• https://github.com/socketio/socket.io/issues/3671
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1056358
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1056357
• https://snyk.io/vuln/SNYK-JS-SOCKETIO-1024859

Github

• https://github.com/HotDB-Community/HotDB-Engine