Prototype Override Affecting querystringify package, versions <2.0.0


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

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  • Snyk ID npm:querystringify:20180419
  • published 26 Apr 2018
  • disclosed 18 Apr 2018
  • credit Unknown

Introduced: 18 Apr 2018

CVE NOT AVAILABLE CWE-20 Open this link in a new tab

How to fix?

Upgrade querystringify to version 2.0.0 or higher.

Overview

querystringify is a Small, simple but powerful query string parser.

Affected versions of this package are vulnerable to Prototype Override. If a malicious string is inserted in the query string, it will set the tostring method of the object to the true boolean.

CVSS Scores

version 3.1
Expand this section

Snyk

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