CVE-2020-28434: Snyk Vulnerability Database | Snyk

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• snyk-id

  SNYK-JS-GITBLAME-1050430

• published

  26 Jan 2021

• disclosed

  26 Jan 2021

• credit

  JHU System Security Lab

How to fix?

There is no fixed version for gitblame.

Overview

gitblame is a package that uses git blame to find out who modified a file.

Affected versions of this package are vulnerable to Command Injection. The injection point is located in line 15 in lib/gitblame.js.

PoC

var a =require("gitblame");
a("& touch JHU",function(){})