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RedRays SAP Security Team

RedRays SAP Security Team

CVE-2019-0261 Missing authentication check in SAP HANA Extended Application Services, advanced model, SAP security note 2742027

Description

Under certain circumstances, SAP HANA Extended Application Services, advanced model (XS advanced) does not perform authentication checks properly for XS advanced platform and business users.

Some well-known impacts of faulty authentication check are

  • Unauthorized access (read, modify or delete) to sensitive information
  • Unauthorized access to administrative or other privileged functionalities

Available fix and Supported packages

  • SAP_EXTENDED_APP_SERVICES | 1 | 1
  • SAP EXTENDED APP SERVICES 1 | SP000 | 010100

Affected component

    BC-XS-SEC
    UAA and Security for HANA XSA engine

CVSS

Score: 9.4
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

PoC

Detailed vulnerability information added to RedRays Security Platform. Contact [email protected] for details.

URL

https://launchpad.support.sap.com/#/notes/2742027

TAGS

#broken-authentication
#&160-CVE-2019-0261

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