Cached values belonging to the SAP OData endpoint in SAP Fiori for SAP ERP could be poisoned by modifying the Host header value in an HTTP GET request. An attacker could alter the atom:link values in the returned metadata redirecting them from the SAP server to a malicious link set by the attacker. Successful exploitation could cause low impact on integrity of the application.

SAP's HCM Travel Management Fiori Apps V2, version - 608, does not perform proper authorization check, allowing an authenticated but unauthorized attacker to read personnel numbers of employees, resulting in escalation of privileges. However, the attacker can only read some information like last name, first name of the employees, so there is some loss of confidential information, Integrity and Availability are not impacted.