User Interface (UI) Misrepresentation of Critical Information Affecting next package, versions >=10.0.0 <12.1.0


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.18% (57th percentile)

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  • Snyk ID SNYK-JS-NEXT-2405694
  • published 18 Feb 2022
  • disclosed 18 Feb 2022
  • credit Unknown

How to fix?

Upgrade next to version 12.1.0 or higher.

Overview

next is a react framework.

Affected versions of this package are vulnerable to User Interface (UI) Misrepresentation of Critical Information due to improper CSP (content security policy).

Note: In order to be affected ALL of the following must be true:

  1. Next.js between version 10.0.0 and 12.0.10.

  2. The next.config.js file has images.domains array assigned.

  3. The image host assigned in images.domains allows user-provided SVG

Not affected: The next.config.js file has images.loader assigned to something other than "default".

CVSS Scores

version 3.1
Expand this section

Snyk

Recommended
5.9 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    High
  • Availability (A)
    None
Expand this section

NVD

7.5 high