description: 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:
{
vendor: redhat.com
product: Keycloak
versions:
version: 20.0.2, status: affected, lessThan: 20.0.2, versionType: semver
defaultStatus: unaffected
}