Provide references for CVE-2021-23820.
Where can I find more information about CVE-2021-23820?
References are available at: https://snyk.io/vuln/SNYK-JS-JSONPOINTER-1577287, https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1910686, https://github.com/manuelstofer/json-pointer/blob/master/index.js%23L78.