Affected: WSO2 Open Banking IAM, WSO2 Open Banking AM, WSO2 API Manager, WSO2 Enterprise Mobility Manager, WSO2 Identity Server, WSO2 Identity Server as Key Manager, WSO2 Open Banking KM

A privilege escalation vulnerability exists in multiple WSO2 products due to a business logic flaw in SOAP admin services. A malicious actor can create a new user with elevated permissions only when all of the following conditions are met: * SOAP admin services are accessible to the attacker. * The deployment includes an internally used attribute that is not part of the default WSO2 product configuration. * At least one custom role exists with non-default permissions. * The attacker has knowledge of the custom role and the internal attribute used in the deployment.

Exploiting this vulnerability allows malicious actors to assign higher privileges to self-registered users, bypassing intended access control mechanisms.