CVE-2023-0456
HIGHAPICast < 2.12.2 - Missing Authorization via OIDC Token Realm Mismatch
Title source: llmDescription
A flaw was found in APICast, when 3Scale's OIDC module does not properly evaluate the response to a mismatched token from a separate realm. This could allow a separate realm to be accessible to an attacker, permitting access to unauthorized information.
References (2)
Core 2
Core References
Vendor Advisory vdb-entry
x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2023-0456
Exploit, Issue Tracking, Vendor Advisory issue-tracking
x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2163586
Scores
CVSS v3
7.4
EPSS
0.0021
EPSS Percentile
42.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-862
CWE-285
Status
published
Products (1)
redhat/apicast
< 2.12.2
Published
Sep 27, 2023
Tracked Since
Feb 18, 2026