Description
fastest-json-copy version 1.0.1 allows an external attacker to edit or add new properties to an object. This is possible because the application does not correctly validate the incoming JSON keys, thus allowing the '__proto__' property to be edited.
Remediation
References
https://fluidattacks.com/advisories/guetta/
https://github.com/streamich/fastest-json-copy
Related Vulnerabilities
CVE-2020-28503 Vulnerability in maven package org.webjars.npm:copy-props
CVE-2023-38992 Vulnerability in maven package org.jeecgframework.boot:jeecg-boot-common
CVE-2022-36908 Vulnerability in maven package org.jenkins-ci.plugins:openshift-deployer