Command Injection Affecting corenlp-js-prefab package, versions *


0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.25% (64th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-JS-CORENLPJSPREFAB-1050434
  • published 11 Dec 2020
  • disclosed 11 Dec 2020
  • credit JHU System Security Lab

How to fix?

There is no fixed version for corenlp-js-prefab.

Overview

corenlp-js-prefab is a deprecated package. Uses corenlp-js-interface with a simple prefab function so you only have to send text no extra parameters with each call.

Affected versions of this package are vulnerable to Command Injection via the main function.

PoC

var a=require("corenlp-js-prefab");
a.process("') touch JHU # '");