CVE-2022-4361

RHSSO: XSS due to lax URI scheme validation

Published Jul 7, 2023 CVSS 3.1 · 10 Critical EPSS < 1% KEV · Not listed
Description
Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-1671 Keycloak, an open-source identity and access management solution, has a cross-site scripting (XSS) vulnerability in the SAML or OIDC providers. The vulnerability can allow an attacker to execute malicious scripts by setting the AssertionConsumerServiceURL value or the redirect_uri.
Github GHSA Github GHSA GHSA-3p62-6fjh-3p5h Keycloak vulnerable to cross-site scripting when validating URI-schemes on SAML and OIDC
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}