OpenShift Container Platform 4.11 update for SAML library for go

1) Improper Authentication

EUVDB-ID: #VU70697

Risk: High

CVSSv4.0: 8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-41912

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to an error when processing SAML responses containing multiple Assertion elements. A remote attacker can bypass authentication process and gain unauthorized access to the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Red Hat OpenShift Container Platform: 4.11.0 - 4.11.20

CPE2.3

• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.0:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.1:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.2:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.3:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.4:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.5:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.6:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.7:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.8:*:*:*:*:*:*:*
• cpe:2.3:a:red_hat:red_hat_openshift_container_platform:4.11.9:*:*:*:*:*:*:*

External links

https://access.redhat.com/errata/RHSA-2022:9108

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.