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Arpine Maghakyan

Arpine Maghakyan

Security Researcher of RedRays.

Reverse Tabnabbing vulnerability within SAP Business Server Pages Applications in SAP NetWeaver AS ABAP, SAP security note 2972275

Description

UPDATE 9th of March 2021: This note has been re-released with updated ‘Correction Instructions’ information.

Applications based on SAP Business Server Pages allow an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

Some well-known impacts of Reverse Tabnabbing vulnerability are –

  • phishing attacks 
  • redirect users to untrusted webpages containing malware or similar malicious exploits  

Available fix and Supported packages

  • SAP_BASIS | 700 | 702
  • SAP_BASIS | 731 | 731
  • SAP_BASIS | 740 | 740
  • SAP_BASIS | 750 | 755
  • SAP_BASIS 750 | SAPK-75020INSAPBASIS |
  • SAP_BASIS 752 | SAPK-75208INSAPBASIS |
  • SAP_BASIS 753 | SAPK-75306INSAPBASIS |
  • SAP_BASIS 754 | SAPK-75404INSAPBASIS |
  • SAP_BASIS 700 | SAPKB70039 |
  • SAP_BASIS 701 | SAPKB70124 |
  • SAP_BASIS 702 | SAPKB70224 |
  • | SAPK-784BHINSAPBASIS |
  • SAP_BASIS 731 | SAPKB73129 |
  • SAP_BASIS 740 | SAPKB74026 |
  • SAP_BASIS 755 | SAPK-75502INSAPBASIS |
  • SAP_BASIS 750 | SAPK-75021INSAPBASIS |
  • SAP_BASIS 751 | SAPK-75113INSAPBASIS |
  • SAP_BASIS 752 | SAPK-75209INSAPBASIS |

Affected component

    BC-BSP
    Business Server Pages

CVSS

Score: 4.7
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N

Exploit

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

URL

https://launchpad.support.sap.com/#/notes/2972275

TAGS

#Reverse-Tabnabbing

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