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CVE-2017-16100

Description

dns-sync is a sync/blocking dns resolver. If untrusted user input is allowed into the resolve() method then command injection is possible.

POC

Reference

- https://github.com/skoranga/node-dns-sync/issues/5

Github

- https://github.com/ARPSyndicate/cvemon

- https://github.com/engn33r/awesome-redos-security

- https://github.com/ossf-cve-benchmark/CVE-2017-16100