cve/2013/CVE-2013-4660.md

CVE-2013-4660

Description

The JS-YAML module before 2.0.5 for Node.js parses input without properly considering the unsafe !!js/function tag, which allows remote attackers to execute arbitrary code via a crafted string that triggers an eval operation.

POC

Reference

• https://nealpoole.com/blog/2013/06/code-execution-via-yaml-in-js-yaml-nodejs-module/

Github

• https://github.com/ContainerSolutions/node-hack
• https://github.com/lalyos/docker-security-course