SAP security note 1620806, “Potential disclosure of persisted data in WEBCUIF”, is a security note. Below are the symptom, SAP recommended solution and the affected software components.
Description
Symptom
A malicious user can exploit WEBCUIF and use specially crafted inputs to modify database commands, resulting in the modification of data persisted by the system.
Solution
Apply the attached correction instructions or the respective support package.
Reason and prerequisites
The issue arises from an SQL injection vulnerability where the code constructs an SQL statement with strings that can be altered by malicious users. This manipulated SQL statement can then be used to modify information in the database.
Affected components
- CRMUIF, versions 520, 600
- WEBCUIF, versions 700, 701, 730, 731, 746
Full note on SAP: SAP Support Launchpad note 1620806
Detailed exploitation and proof-of-concept material for this note is maintained in the RedRays Security Platform. For access, contact [email protected].
