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Cross-Frame Scripting protection in SAP ABAP HTTP logon application, SAP security note 2028904

Description

UPDATE 26th November 2018 : This note has been re-released with updated ‘Manual Correction Instruction’ and ‘CVSS’ Information.

The standard SAP logon application can be abused by an attacker, allowing them to gain access to data entered by a legitimate user in the different pages of the logon application.

CVSS Information

CVSS v3 Base Score: 5.4 / 10
CVSS v3 Base Vector:

AV : Attack Vector (Related exploit range)

Network (N)

AC : Attack Complexity (Required attack complexity)

High (H)

PR : Privileges Required (Level of privileges needed to exploit)

None (N)

UI : User Interaction (Required user participation)

None (N)

S : Scope (Change in scope due to impact caused to components beyond the vulnerable component)

Changed (C)

C : Impact to Confidentiality

Low (L)

I : Impact to Integrity

Low (L)

A : Impact to Availability

None (N)

SAP provides this CVSS v3 base score as an estimate of the risk posed by the issue reported in this note. This estimate does not take into account your own system configuration or operational environment. It is not intended to replace any risk assessments you are advised to conduct when deciding on the applicability or priority of this SAP security note. For more information, see the FAQ section at https://support.sap.com/securitynotes.

Available fix and Supported packages

  • SAP_BASIS | 640 | 640
  • SAP_BASIS | 700 | 702
  • SAP_BASIS | 710 | 730
  • SAP_BASIS | 731 | 731
  • SAP_BASIS | 740 | 740
  • SAP_BASIS | 750 | 753
  • SAP_BASIS 720 | SAPKB72008 |
  • SAP_BASIS 640 | SAPKB64032 |
  • SAP_BASIS 710 | SAPKB71019 |
  • SAP_BASIS 711 | SAPKB71114 |
  • SAP_BASIS 700 | SAPKB70032 |
  • SAP_BASIS 701 | SAPKB70117 |
  • SAP_BASIS 702 | SAPKB70217 |
  • SAP_BASIS 730 | SAPKB73013 |
  • SAP_BASIS 731 | SAPKB73114 |
  • SAP_BASIS 740 | SAPKB74009 |
  • SAP_BASIS 711 | SAPKB71115 |

Affected component

    BC-MID-ICF-LGN
    ICF System Login

CVSS

Score: 0

Exploit

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

URL

https://launchpad.support.sap.com/#/notes/2028904

TAGS

#cross-frame-scripting
#XFS
#logon-application
#SYSTEM-LOGIN
#CL_ICF_SYSTEM_LOGIN
#SICF