Vulnerability in Redhat Build_of_quarkus
CVE-2023-1664
A flaw was found in Keycloak. This flaw depends on a non-default configuration "Revalidate Client Certificate" to be enabled and the reverse proxy is not validating the certificate before Keycloak. Using this method an attacker may choose…
Vulnerability class: Improper Certificate Validation
EPSS: 0.004 (33.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Redhat Build_of_quarkus
- Redhat Jboss_a-mq — versions 7
- Redhat Keycloak
- Redhat Migration_toolkit_for_runtimes
- Redhat Single_sign-on — versions 7.0
- N/a Keycloak — versions NA
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-1664?
- CVE-2023-1664 is a medium-severity vulnerability in Redhat Build_of_quarkus, classified under Improper Certificate Validation. CVSS score: 6.5/10. Published 2023-05-26.
- How severe is CVE-2023-1664?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2023-1664 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.