Information Exposure Affecting nats.ws package, versions <1.0.0-111


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.14% (49th 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-NATSWS-1014647
  • published 1 Oct 2020
  • disclosed 1 Oct 2020
  • credit Unknown

How to fix?

Upgrade nats.ws to version 1.0.0-111 or higher.

Overview

nats.ws is a WebSocket NATS client

Affected versions of this package are vulnerable to Information Exposure. NATS nats.js before 2.0.0-209, nats.ws before 1.0.0-111, and nats.deno before 1.0.0-9 allow credential disclosure from a client to a server.

CVSS Scores

version 3.1
Expand this section

Snyk

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

NVD

7.5 high