SAP security note 1589215, "Potential modification of persisted data in SAP CC". Below are the symptom, SAP recommended solution and the affected software components.
Description
Symptom
A malicious user can exploit Convergent Charging (IS-CC) and use specially crafted inputs to modify database commands, resulting in the retrieval of additional information persisted by the system.
Solution
This vulnerability has been fixed in SAP CC 2.0 SP 5. It is recommended to install this Support Package to remove the vulnerability.
Reason and prerequisites
The problem is caused by an SQL injection vulnerability. The code composes an SQL statement that contains strings that can be altered by a malicious user. The manipulated SQL statement can then be used to retrieve data from the database.
Affected components
- CONV_CHAR 430
- CONV_CHAR 440
Full note on SAP: SAP Support Launchpad note 1589215
Detailed exploitation and proof-of-concept material for this note is maintained in the RedRays Security Platform. For access, contact [email protected].