CVE-2022-4361 — CRITICAL (10.0)

Q: How severe is CVE-2022-4361?

CVE-2022-4361 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2022-4361?

Check the references section above for vendor advisories and patch information. Affected products include: Redhat Keycloak, Redhat Single Sign-On, Redhat Enterprise Linux, Redhat Openshift Container Platform, Redhat Openshift Container Platform For Ibm Linuxone.

Vulnerability Description

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 AssertionConsumerServiceURL value or the redirect_uri.

CVSS Score

10.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Redhat	Keycloak	< 21.1.2
Redhat	Single Sign-On	>= 7.6, < 7.6.4
Redhat	Enterprise Linux	7.0
Redhat	Openshift Container Platform	4.11
Redhat	Openshift Container Platform For Ibm Linuxone	4.9
Redhat	Openshift Container Platform For Power	4.9

Related Weaknesses (CWE)

CWE-81 CWE-79

References

https://bugzilla.redhat.com/show_bug.cgi?id=2151618Issue TrackingVendor Advisory
https://github.com/keycloak/keycloak/commit/a1cfe6e24e5b34792699a00b8b4a8016a592Patch
https://bugzilla.redhat.com/show_bug.cgi?id=2151618Issue TrackingVendor Advisory
https://github.com/keycloak/keycloak/commit/a1cfe6e24e5b34792699a00b8b4a8016a592Patch

FAQ

What is CVE-2022-4361?

CVE-2022-4361 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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 malic...

How severe is CVE-2022-4361?

CVE-2022-4361 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2022-4361?

Check the references section above for vendor advisories and patch information. Affected products include: Redhat Keycloak, Redhat Single Sign-On, Redhat Enterprise Linux, Redhat Openshift Container Platform, Redhat Openshift Container Platform For Ibm Linuxone.