Vulnerability in Keycloak

CVE-2022-4361

Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionCo…

EPSS: 0.013 (80.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-4361?
CVE-2022-4361 is a critical-severity vulnerability in Keycloak, classified under CWE-81. CVSS score: 10.0/10. Published 2023-07-07.
How severe is CVE-2022-4361?
Critical severity. CVSS v3 base score is 10.0 out of 10.
Is CVE-2022-4361 known to be exploited?
5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.