Homepage
About Snyk

Arbitrary Code Injection Affecting morgan package, versions <1.9.1

Severity

 Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept
    EPSS
    0.58% (79th percentile)

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-MORGAN-72579
  • published 12 Nov 2018
  • disclosed 9 Nov 2018
  • credit Unknown
Report a new vulnerability Found a mistake?

Introduced: 9 Nov 2018

CVE-2019-5413 Open this link in a new tab
CWE-94 Open this link in a new tab

How to fix?

Upgrade morgan to version 1.9.1 or higher.

Overview

morgan is a HTTP request logger middleware for node.js.

Affected versions of this package are vulnerable to Arbitrary Code Injection. An attacker could use the format parameter to inject arbitrary commands.

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
6.8 medium
  • Attack Vector (AV)
    Adjacent
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High