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Missing Authorization check in SAP NetWeaver (ABAP Server), SAP security note 2822074

Description

UPDATE 10th March 2020This note has been re-released with updated ‘Solution’ information. We added the requirement to add a manual pre-installation step. This step is to check whether package SWO_TEST exist and create it if it does not exist.

UPDATE 28th January 2020: This note has been re-released with updated ‘validity’ and ‘Solution’ information. We restricted the validity of 740 instructions to SP12.

SAP NetWeaver (ABAP Server) does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges.

Some well-known impacts of Missing Authorization check are –

  • abuse functionality restricted to a particular user group
  • read, modify or delete restricted data

Available fix and Supported packages

  • SAP_BASIS | 700 | 702
  • SAP_BASIS | 710 | 711
  • SAP_BASIS | 730 | 730
  • SAP_BASIS | 731 | 731
  • SAP_BASIS | 740 | 740
  • SAP_BASIS | 750 | 754
  • SAP_BASIS 730 | SAPKB73020 |
  • SAP_BASIS 710 | SAPKB71025 |
  • SAP_BASIS 711 | SAPKB71120 |
  • SAP_BASIS 731 | SAPKB73126 |
  • SAP_BASIS 740 | SAPKB74023 |
  • SAP_BASIS 754 | SAPK-75401INSAPBASIS |
  • SAP_BASIS 750 | SAPK-75017INSAPBASIS |
  • SAP_BASIS 751 | SAPK-75110INSAPBASIS |
  • SAP_BASIS 752 | SAPK-75206INSAPBASIS |
  • SAP_BASIS 753 | SAPK-75304INSAPBASIS |
  • SAP_BASIS 700 | SAPKB70038 |
  • SAP_BASIS 701 | SAPKB70123 |
  • SAP_BASIS 702 | SAPKB70223 |
  • SAP_BASIS 730 | SAPKB73021 |
  • SAP_BASIS 731 | SAPKB73127 |
  • SAP_BASIS 740 | SAPKB74024 |
  • SAP_BASIS 754 | SAPK-75402INSAPBASIS |
  • SAP_BASIS 750 | SAPK-75018INSAPBASIS |

Affected component

    BC-DWB-TOO-BOB
    Business Object Builder

CVSS

Score: 6.6
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L

Exploit

Exploit is not available.
For detailed information please contact the mail [email protected]

URL

https://launchpad.support.sap.com/#/notes/2822074

TAGS

#Access-control
#Authorization-error
#Authorization-profile
Business-Object-Repository-(BOR)