Description
push-dir through 0.4.1 allows execution of arbritary commands. Arguments provided as part of the variable "opt.branch" is not validated before being provided to the "git" command within "index.js#L139". This could be abused by an attacker to inject arbitrary commands.
Remediation
References
https://github.com/L33T-KR3W/push-dir/blob/master/index.js#L139
https://snyk.io/vuln/SNYK-JS-PUSHDIR-559009
Related Vulnerabilities
CVE-2020-8205 Vulnerability in npm package @uppy/companion
CVE-2019-15903 Vulnerability in npm package dbus
CVE-2017-16152 Vulnerability in npm package static-html-server
CVE-2016-15011 Vulnerability in maven package be.e_contract.dssp:dssp-client
CVE-2017-12633 Vulnerability in maven package org.apache.camel:camel-hessian