Open Redirect Affecting keycloak-connect package, versions <21.0.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.07% (33rd 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-KEYCLOAKCONNECT-5462007
  • published 2 Mar 2023
  • disclosed 1 Mar 2023
  • credit Aytaç Kalıncı, Ilker Bulgurcu, Yasin Yılmaz

How to fix?

Upgrade keycloak-connect to version 21.0.1 or higher.

Overview

keycloak-connect is a Identity and Access Management solution for modern Applications and Services.

Affected versions of this package are vulnerable to Open Redirect. via the checkSso function. checkSSO function uses the query param 'prompt=none' when forwarding the request to KeyCloak. This may allow authenticating the user without interaction as long as the user is already authenticated with KeyCloak.

Note: This package is deprecated and will be removed in the future.

CVSS Scores

version 3.1
Expand this section

Snyk

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

NVD

6.1 medium
Expand this section

Red Hat

6.8 medium