SAP NetWeaver Application Server ABAP allows an unauthenticated attacker to craft a URL link that could bypass allowlist controls. Depending on the web applications provided by this server, the attacker might inject CSS code or links into the web application that could allow the attacker to read or modify information. There is no impact on availability of application.
The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Netweaver_application_server_abap | Sap | 755 (including) | 755 (including) |
| Netweaver_application_server_abap | Sap | 756 (including) | 756 (including) |
| Netweaver_application_server_abap | Sap | 757 (including) | 757 (including) |
| Netweaver_application_server_abap | Sap | 758 (including) | 758 (including) |
| Netweaver_application_server_abap | Sap | sap_basis_700 (including) | sap_basis_700 (including) |
| Netweaver_application_server_abap | Sap | sap_basis_701 (including) | sap_basis_701 (including) |
| Netweaver_application_server_abap | Sap | sap_basis_702 (including) | sap_basis_702 (including) |
| Netweaver_application_server_abap | Sap | sap_basis_731 (including) | sap_basis_731 (including) |
| Netweaver_application_server_abap | Sap | sap_basis_912 (including) | sap_basis_912 (including) |
| Netweaver_application_server_abap | Sap | sap_ui_754 (including) | sap_ui_754 (including) |
Access control involves the use of several protection mechanisms such as:
When any mechanism is not applied or otherwise fails, attackers can compromise the security of the product by gaining privileges, reading sensitive information, executing commands, evading detection, etc. There are two distinct behaviors that can introduce access control weaknesses: