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Vahagn Vardanian

Co-founder and CTO of RedRays

Missing authorization check in Web Dynpro ABAP, SAP security note 1950021

SAP Note 1950021

SAP security note 1950021, "Missing authorization check in Web Dynpro ABAP". Below are the symptom, SAP recommended solution and the affected software components.

ComponentBasis Components > Web Dynpro > Web Dynpro ABAP

Description

Symptom

An authenticated user can use functions of Web Dynpro ABAP to which access should be restricted. This may result in an escalation of privileges.

Solution

Apply the relevant service pack or correction instructions to address the missing authorization checks.

Reason and prerequisites

Web Dynpro ABAP does not contain authorization checks for verifying an authenticated user’s authorization to access certain functions. This may lead to undesired system behavior.

Affected components

  • SAP_UI 740
  • SAP_BASIS 700 to 731

Full note on SAP: SAP Support Launchpad note 1950021

Detailed exploitation and proof-of-concept material for this note is maintained in the RedRays Security Platform. For access, contact [email protected].

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