Description
In all versions of package casperjs, the mergeObjects utility function is susceptible to Prototype Pollution.
Remediation
References
https://github.com/casperjs/casperjs/blob/master/modules/utils.js%23L680
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-572804
https://snyk.io/vuln/SNYK-JS-CASPERJS-572803