CVE-2023-0264

EUVD-2023-0967
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 88%
Affected Products (NVD)
VendorProductVersion
redhatkeycloak
𝑥
< 18.0.6
redhatsingle_sign-on
𝑥
< 7.6.2
redhatopenshift_container_platform
4.9
redhatopenshift_container_platform
4.10
redhatopenshift_container_platform_for_ibm_linuxone
4.9
redhatopenshift_container_platform_for_ibm_linuxone
4.10
redhatopenshift_container_platform_ibm_z_systems
4.9
redhatopenshift_container_platform_ibm_z_systems
4.10
redhatsingle_sign-on
𝑥
< 7.6.2
redhatsingle_sign-on
-
𝑥
= Vulnerable software versions