CVE-2020-1723 Open redirect in Keycloak Gatekeeper

Medium 6.1 Published Updated

Attackers can exploit the logout endpoint to redirect authenticated users to malicious sites, potentially facilitating phishing attacks.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2020-1723?

CVE-2020-1723 is a medium-severity vulnerability in Louketo Keycloak Gatekeeper, published on 28 Jan 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

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

Weakness: CWE-601

Which versions are affected by CVE-2020-1723?

It affects 2 products.

Products include Keycloak Gatekeeper Project Keycloak Gatekeeper, Redhat Mobile Application Platform.

How do I fix CVE-2020-1723?

No fix has been published for CVE-2020-1723 yet. Limit exposure of the affected software until one is available.

Is CVE-2020-1723 being exploited?

There is no known exploitation of CVE-2020-1723 in the wild and no public exploit code.

Sources

Also known as GHSA-xf65-pwfc-rxcm.

Is CVE-2020-1723 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free