SAP NetWeaver Application Server ABAP and ABAP Platform allows an authenticated attacker with normal privileges to obtain a valid signed message and send modified signed XML documents to the verifier. This may result in acceptance of tampered identity information, unauthorized access to sensitive user data and potential disruption of normal system usage.
Weakness
The product does not verify, or incorrectly verifies, the cryptographic signature for data.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Sap_basis | Sap | 700 (including) | 700 (including) |
| Sap_basis | Sap | 701 (including) | 701 (including) |
| Sap_basis | Sap | 702 (including) | 702 (including) |
| Sap_basis | Sap | 731 (including) | 731 (including) |
| Sap_basis | Sap | 740 (including) | 740 (including) |
| Sap_basis | Sap | 750 (including) | 750 (including) |
| Sap_basis | Sap | 751 (including) | 751 (including) |
| Sap_basis | Sap | 752 (including) | 752 (including) |
| Sap_basis | Sap | 753 (including) | 753 (including) |
| Sap_basis | Sap | 754 (including) | 754 (including) |
| Sap_basis | Sap | 755 (including) | 755 (including) |
| Sap_basis | Sap | 756 (including) | 756 (including) |
| Sap_basis | Sap | 757 (including) | 757 (including) |
| Sap_basis | Sap | 758 (including) | 758 (including) |
| Sap_basis | Sap | 804 (including) | 804 (including) |
| Sap_basis | Sap | 916 (including) | 916 (including) |
| Sap_basis | Sap | 917 (including) | 917 (including) |
| Sap_basis | Sap | 918 (including) | 918 (including) |