SAP AS ABAP (SAP Landscape Transformation), versions - 2011_1_620, 2011_1_640, 2011_1_700, 2011_1_710, 2011_1_730, 2011_1_731, 2011_1_752, 2020 and SAP S4 HANA (SAP Landscape Transformation), versions - 101, 102, 103, 104, 105, allows a high privileged user to execute a RFC function module to which access should be restricted, however due to missing authorization an attacker can get access to some sensitive internal information of vulnerable SAP system or to make vulnerable SAP systems completely unavailable.

An unauthenticated attacker can upload a malicious file to the server which when accessed by a victim can allow an attacker to completely compromise system. 

SAP NetWeaver Application Server Java allows an attacker to access an endpoint that can disclose information about deployed server components, including their XML definitions. This information should ideally be restricted to customer administrators, even though they may not need it. These XML files are not entirely SAP-internal as they are deployed with the server. In such a scenario, sensitive information could be exposed without compromising its integrity or availability.

SAP NetWeaver Application Server Java does not sufficiently handle user input, resulting in a stored cross-site scripting vulnerability. The application allows attackers with basic user privileges to store a Javascript payload on the server, which could be later executed in the victim's web browser. With this the attacker might be able to read or modify information associated with the vulnerable web page.

SAP NetWeaver Application Server for ABAP and ABAP Platform allows an authenticated attacker to obtain illegitimate access to the system by exploiting improper authentication checks, resulting in privilege escalation. On successful exploitation, this can result in potential security concerns. This results in a high impact on confidentiality, integrity, and availability.

An obsolete functionality in SAP NetWeaver Application Server ABAP did not perform necessary authorization checks. Because of this, an authenticated attacker could obtain information that would otherwise be restricted. It has no impact on integrity or availability on the application.

Due to a missing authorization check on service endpoints in the SAP NetWeaver Application Server Java, an attacker with standard user role can create JCo connection entries, which are used for remote function calls from or to the application server. This could lead to low impact on confidentiality, integrity, and availability of the application.

Applications based on SAP GUI for HTML in SAP NetWeaver Application Server ABAP store user input in the local browser storage to improve usability. An attacker with administrative privileges or access to the victim�s user directory on the Operating System level would be able to read this data. Depending on the user input provided in transactions, the disclosed data could range from non-critical data to highly sensitive data, causing high impact on confidentiality of the application.

SAP NetWeaver Application Server for ABAP and ABAP Platform allows an attacker to gain unauthorized access to system information. By using a specific URL parameter, an unauthenticated attacker could retrieve details such as system configuration. This has a limited impact on the confidentiality of the application and may be leveraged to facilitate further attacks or exploits.

In certain conditions, SAP NetWeaver Application Server ABAP allows an authenticated attacker to craft a Remote Function Call (RFC) request to restricted destinations, which can be used to expose credentials for a remote service. These credentials can then be further exploited to completely compromise the remote service, potentially resulting in a significant impact on the confidentiality, integrity, and availability of the application.