CVE-2022-3782 – keycloak: path traversal via double URL encoding

https://notcve.org/view.php?id=CVE-2022-3782

keycloak: path traversal via double URL encoding. A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. An attacker can use this flaw to construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain or possibly conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs field. Keycloack: Path Traversal mediante codificación de URL doble. • https://access.redhat.com/security/cve/CVE-2022-3782 https://bugzilla.redhat.com/show_bug.cgi?id=2138971 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •