Headline
CVE-2020-7678: Snyk Vulnerability Database | Snyk
This affects all versions of package node-import. The “params” argument of module function can be controlled by users without any sanitization.b. This is then provided to the “eval” function located in line 79 in the index file "index.js".
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snyk-id
SNYK-JS-NODEIMPORT-571691
published
15 Jun 2020
disclosed
15 Jun 2020
credit
JHU System Security Lab
How to fix?
There is no fixed version for node-import.
Overview
node-import is a package that imports dependencies and run it directly or concatenate them and exports to file.
Affected versions of this package are vulnerable to Arbitrary Code Execution. The “params” argument of module function can be controlled by users without any sanitization.b. This is then provided to the “eval” function located in line 79 in the index file "index.js".
PoC
var a = require("node-import");
var params = {
'fs=require("fs");fs.writeFile("JHU");//':123
}
a.module('',params,true)