What is CVE-2022-2237?

CVE-2022-2237 is a medium-severity vulnerability in Red Hat Keycloak Node.js Adapter, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2023-03-27.

How severe is CVE-2022-2237?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Red Hat Keycloak Node.js Adapter

CVE-2022-2237

A flaw was found in the Keycloak Node.js Adapter. This flaw allows an attacker to benefit from an Open Redirect vulnerability in the checkSso function.

Vulnerability class: Open Redirect

Published 2023-03-27 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (31.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 31.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2022-2237?: CVE-2022-2237 is a medium-severity vulnerability in Red Hat Keycloak Node.js Adapter, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2023-03-27.
How severe is CVE-2022-2237?: Medium severity. CVSS v3 base score is 6.1 out of 10.