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CVE-2018-2484 Missing Authorization check in SAP Enterprise Financial Services, SAP security note 2662687

Description

UPDATE 28th May 2019: This note has been re-released with updated “Validity” information.

UPDATE 23rd April 2019: This note has been re-released with updated “Manual Implementation Steps”.

UPDATE 26th March 2019: This note has been re-released with updated “Manual Post-Implementation Steps”.

UPDATE 12th March 2019: This note has been re-released with updated “Manual Implementation Steps” for release EA-FINSERV <= 603 and SAP_BASIS >= 701.

UPDATE 25th February 2019: This note has been re-released with modified sequence of the manual implementation steps. If the customers have already implemented this note without any issues, then there is no action required.

SAP Enterprise Financial Services 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

  • SAPSCORE | 113 | 113
  • SAPSCORE | 114 | 114
  • SAPSCORE | 115 | 115
  • S4CORE | 101 | 101
  • S4CORE | 102 | 102
  • S4CORE | 103 | 103
  • EA-FINSERV | 110 | 110
  • EA-FINSERV | 200 | 200
  • EA-FINSERV | 500 | 500
  • EA-FINSERV | 600 | 600
  • EA-FINSERV | 603 | 603
  • EA-FINSERV | 604 | 604
  • EA-FINSERV | 605 | 605
  • EA-FINSERV | 606 | 606
  • EA-FINSERV | 616 | 616
  • EA-FINSERV | 617 | 617
  • EA-FINSERV | 618 | 618
  • EA-FINSERV | 800 | 800
  • BANK/CFM | 463_20 | 463_20
  • SAPSCORE 114 | SAPK-11401INSAPSCORE |
  • | SAPK-S4CLOUD_1902 |
  • SAPSCORE 113 | SAPK-11307INSAPSCORE |
  • S4CORE 101 | SAPK-10105INS4CORE |
  • S4CORE 102 | SAPK-10203INS4CORE |
  • S4CORE 103 | SAPK-10301INS4CORE |
  • EA-FINSERV 110 | SAPKGPFA36 |
  • EA-FINSERV 200 | SAPKGPFB25 |
  • EA-FINSERV 500 | SAPKGPFC29 |
  • EA-FINSERV 600 | SAPKGPFD32 |
  • EA-FINSERV 603 | SAPK-60321INEAFINSRV |
  • EA-FINSERV 604 | SAPK-60422INEAFINSRV |
  • EA-FINSERV 605 | SAPK-60519INEAFINSRV |
  • EA-FINSERV 616 | SAPK-61613INEAFINSRV |
  • EA-FINSERV 606 | SAPK-60623INEAFINSRV |
  • EA-FINSERV 617 | SAPK-61718INEAFINSRV |
  • EA-FINSERV 618 | SAPK-61812INEAFINSRV |
  • EA-FINSERV 800 | SAPK-80008INEAFINSRV |
  • BANK/CFM 463_20 | SAPKIPBJ43 |

Affected component

    IS-B-BCA-MD
    Master Data

CVSS

Score: 4.3
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Exploit

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

URL

https://launchpad.support.sap.com/#/notes/2662687

TAGS

#Access-control
#Authorization-error
#Authorization-profile
#&160-SAP-Enterprise-Financial-Services
#&160-CVE-2018-2484