Command Injection Affecting devcert-sanscache package, versions <0.4.7
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.39% (74th
percentile)
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Test your applications- Snyk ID SNYK-JS-DEVCERTSANSCACHE-540926
- published 8 Jan 2020
- disclosed 8 Jan 2020
- credit JHU System Security Lab
Introduced: 8 Jan 2020
CVE-2019-10778 Open this link in a new tabHow to fix?
Upgrade devcert-sanscache to version 0.4.7 or higher.
Overview
devcert-sanscache is a package that can be used to generate trusted local SSL/TLS certificates for local SSL development.
Affected versions of this package are vulnerable to Command Injection. The variable commonName controlled by user input is used as part of the exec function without any sanitization.
PoC by JHU System Security Lab
var root = require("devcert-sanscache");
var attack_code = "&touch Song&";
root(attack_code);