CVE-2019-0344

SAP Commerce Cloud allows an unauthenticated attacker to abuse a default authentication client and submit specially crafted input to functions lacking sufficient validation. Successful exploitation could enable arbitrary code execution and compromise internal components, resulting in high impact on confidentiality, integrity, and availability.

SAP Commerce Cloud may retain a sample OAuth2 client with publicly documented sample credentials from sample configuration in SAP Help Portal documentation. If left unchanged, an unauthenticated attacker could use these well-known credentials to obtain a valid access token and invoke certain APIs to read and modify data.

Due to improper Spring Security configuration, SAP Commerce Cloud allows an unauthenticated user to perform malicious input injection, resulting in arbitrary server-side code execution.

SAP Commerce Cloud does not sufficiently validate certain user-supplied input before it is incorporated into a database query. An authenticated user could send specially crafted requests to affected functionality to inject arbitrary SQL commands. Successful exploitation could allow the user to read, modify or delete sensitive data from the application's database, resulting in a high impact on confidentiality, integrity and availability of the application.

SAP Commerce Cloud contains a path traversal vulnerability that may allow users to access web applications such as the Administration Console from addresses where the Administration Console is not explicitly deployed. This could bypass configured access restrictions, resulting in a low impact on confidentiality, with no impact on integrity or availability.

SAP Commerce Cloud may accept an empty passphrase for user ID and passphrase authentication, allowing users to log into the system without a passphrase.