This affects the package json-pointer before 0.6.1. Multiple reference of object using slash is supported.
https://github.com/manuelstofer/json-pointer/pull/34/files
https://github.com/manuelstofer/json-pointer/pull/34/files
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598862
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-598862
https://snyk.io/vuln/SNYK-JS-JSONPOINTER-596925
https://snyk.io/vuln/SNYK-JS-JSONPOINTER-596925
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7709