Description

All versions of the package flatnest are vulnerable to Prototype Pollution via the nest() function in the flatnest/nest.js file.

Remediation

References

https://github.com/brycebaril/node-flatnest/blob/b7d97ec64a04632378db87fcf3577bd51ac3ee39/nest.js%23L43

https://github.com/brycebaril/node-flatnest/commit/27d569baf9d9d25677640edeaf2d13af165868d6

https://github.com/brycebaril/node-flatnest/issues/4

https://security.snyk.io/vuln/SNYK-JS-FLATNEST-3185149

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Severity

Critical

Classification

CWE-1321 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Broken Link Exploit Issue Tracking Third Party Advisory