Skip to main content

URL Redirection to Untrusted Site ('Open Redirect')

CVE-2020-1723

Severity Medium
Score 6.1/10

Summary

A flaw was found in Keycloak Gatekeeper (Louketo): 6.0.1, 7.0.0. The logout endpoint can be abused to redirect logged-in users to arbitrary web pages.

  • LOW
  • NETWORK
  • LOW
  • CHANGED
  • REQUIRED
  • NONE
  • LOW
  • NONE

CWE-601 - Open Redirect

An open redirect attack employs a URL parameter, HTML refresh tags, or a DOM based location change to exploit the trust of a vulnerable domain to direct the users to a malicious website. The attack could lead to higher severity vulnerabilities such as unauthorized access control, account takeover, XSS, and more.

Advisory Timeline

  • Published