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…

critical9.1CVSS 3.1

AVNACLPRNUINSUCHIHAN

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
redhat.com	keycloak	>= 20.0.2 < 20.0.2	20.0.2
redhat	keycloak	—	—