CVE-2023-0264

A flaw was found in Keycloaks OpenID Connect user authentication, which may incorrectly authenticate requests. An authenticated attacker who could obtain information from a user request within the same realm could use that data to impersonate the victim and generate new session tokens. This issue could impact confidentiality, integrity, and availability.

Score

CVSS 3.1 5.0 Medium

Status

Modified - secalert@redhat.com

Published

2023-08-04

Last modified

2024-08-02

Weaknesses

CWE-287

Affected products

• Keycloak (Redhat)
• Openshift Container Platform (Redhat)
• Openshift Container Platform For Ibm Linuxone (Redhat)
• Openshift Container Platform Ibm Z Systems (Redhat)
• Single Sign-on (Redhat)
• Keycloak (Redhat.com)

References

• https://access.redhat.com/security/cve/CVE-2023-0264