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Database

Business information leak In org.keycloak:keycloak-services

Description

Keycloak exposes sensitive information in Pushed Authorization Requests (PAR) A flaw was found in Keycloak in the OAuth 2.0 Pushed Authorization Requests (PAR). Client provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server's HTTP response to a request_uri authorization request. This could lead to an information disclosure vulnerability.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Package
Affected version
Patched versions

Aliases

1. CVE-2024-45402. NVD-2024-45403. OSV-2024-45404. GHSA-69fp-7c8p-crjr5. GCVE-2024-45406. access.redhat.com7. access.redhat.com8. access.redhat.com9. access.redhat.com10. access.redhat.com11. access.redhat.com12. access.redhat.com13. access.redhat.com14. access.redhat.com15. ACCESS-CVE-2024-4540

References

1. https://github.com/keycloak/keycloak/security/advisories/GHSA-69fp-7c8p-crjr2. https://github.com/keycloak/keycloak/commit/2191cc26ae6deb52eeaf74046027b65804d16fd03. https://bugzilla.redhat.com/show_bug.cgi?id=2279303

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