Provide references for CVE-2021-21297.
Where can I find more information about CVE-2021-21297?
References are available at: https://github.com/node-red/node-red/security/advisories/GHSA-xp9c-82x8-7f67, https://www.npmjs.com/package/%40node-red/runtime, https://www.npmjs.com/package/%40node-red/editor-api, https://github.com/node-red/node-red/releases/tag/1.2.8.