SAP security note 2939685, "[CVE-2020-6298] Missing Authorization check in SAP Banking Services (Generic Market Data)". Below are the symptom, SAP recommended solution and the affected software components.
Description
Symptom
An unauthorized user is allowed to display protected Business Partner Generic Market Data (GMD) or modify related GMD data key figure values in SAP Banking Services due to an improper authorization check. Since Business Partner related data are subject to Data Protection and Privacy, this issue highly impacts Confidentiality and Integrity.
Solution
The affected functions have been updated to enforce proper access restrictions. Please implement the correction instructions.
Reason and prerequisites
Missing data privacy control in Generic Market Data access.
CVSS
Score 8.3 Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Affected components
- FSAPPL: Versions 400, 450, 500
Full note on SAP: SAP Support Launchpad note 2939685
Detailed exploitation and proof-of-concept material for this note is maintained in the RedRays Security Platform. For access, contact [email protected].