CVE-2024-0560

Apicast: use_3scale_oidc_issuer_endpoint of token introspection policy isn't compatible with rh-sso 7.5 or later versions

Published Feb 28, 2024 CVSS 3.1 · 6.3 Medium EPSS < 1% KEV · Not listed
Description
A vulnerability was found in 3Scale, when used with Keycloak 15 (or RHSSO 7.5.0) and superiors. When the auth_type is use_3scale_oidc_issuer_endpoint, the Token Introspection policy discovers the Token Introspection endpoint from the token_introspection_endpoint field, but the field was removed on RH-SSO 7.5. As a result, the policy doesn't inspect tokens, it determines that all tokens are valid.

Remediation

Vendor Workaround

Use an alternate auth_type: auth_type: client_id+client_secret. Disabling the policy entirely might be a temporary solution if the alternate {{auth_type is not feasible for some reason. The only purpose the token introspection endpoint serves is for sessions that are revoked in RH SSO before the standard TTL expires via the exp claim.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-16353 A vulnerability was found in 3Scale, when used with Keycloak 15 (or RHSSO 7.5.0) and superiors. When the auth_type is use_3scale_oidc_issuer_endpoint, the Token Introspection policy discovers the Token Introspection endpoint from the token_introspection_endpoint field, but the field was removed on RH-SSO 7.5. As a result, the policy doesn't inspect tokens, it determines that all tokens are valid.
History
Type Values Removed Values Added
CPEs cpe:/a:redhat:red_hat_3scale_amp:2 cpe:/a:redhat:3scale:2.13
Vendors & Products Redhat red Hat 3scale Amp
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Redhat 3scale
Redhat keycloak
CPEs cpe:2.3:a:redhat:3scale:-:*:*:*:*:*:*:*
cpe:2.3:a:redhat:keycloak:15.0.0:*:*:*:*:*:*:*
Vendors & Products Redhat 3scale
Redhat keycloak
Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Nov 5, 2026, 11:39 AM
Reserved
Jan 15, 2024, 1:16 PM
Status
Analyzed
Published
Feb 28, 2024, 5:15 PM
Modified
Nov 5, 2026, 12:17 PM
Severity
Moderate
Public date
Feb 28, 2024, 12:00 AM