Description

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

Remediation

References

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

https://nodesecurity.io/advisories/523

Related Vulnerabilities

CVE-2020-7707 Vulnerability in npm package property-expr

CVE-2019-10768 Vulnerability in maven package org.webjars.npm:angular

CVE-2021-22119 Vulnerability in maven package org.springframework.security:spring-security-oauth2-client

CVE-2022-25345 Vulnerability in npm package @discordjs/opus

CVE-2021-21351 Vulnerability in maven package com.thoughtworks.xstream:xstream

Severity

Critical

Classification

CWE-77 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Exploit Third Party Advisory