Fields which are in read only state in Bank Statement Draft in Manage Bank Statements application, could be modified by MERGE method. The property of an OData entity representing assumably immutable method is not protected against external modifications leading to integrity violations. Confidentiality and Availability are not impacted.
Weakness
The server contains a protection mechanism that assumes that any URI that is accessed using HTTP GET will not cause a state change to the associated resource. This might allow attackers to bypass intended access restrictions and conduct resource modification and deletion attacks, since some applications allow GET to modify state.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| S/4_hana | Sap | 102 (including) | 102 (including) |
| S/4_hana | Sap | 103 (including) | 103 (including) |
| S/4_hana | Sap | 104 (including) | 104 (including) |
| S/4_hana | Sap | 105 (including) | 105 (including) |
| S/4_hana | Sap | 106 (including) | 106 (including) |
| S/4_hana | Sap | 107 (including) | 107 (including) |