Command Injection Affecting npos-tesseract package, versions *


0.0
critical
  • Exploit Maturity

    Proof of concept

  • Attack Complexity

    Low

  • Confidentiality

    High

  • Integrity

    High

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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(){});