An attacker can change the content of an SAP Commerce - versions 1905, 2005, 2105, 2011, 2205, login page through a manipulated URL. They can inject code that allows them to redirect submissions from the affected login form to their own server. This allows them to steal credentials and hijack accounts. A successful attack could compromise the Confidentiality, Integrity, and Availability of the system.

Some OCC API endpoints in SAP Commerce Cloud allows Personally Identifiable Information (PII) data, such as passwords, email addresses, mobile numbers, coupon codes, and voucher codes, to be included in the request URL as query or path parameters. On successful exploitation, this could lead to a High impact on confidentiality and integrity of the application.

SAP Commerce Cloud, versions - 1808, 1811, 1905, 2005, 2011, allows an authenticated attacker to include invalidated data in the HTTP response Content Type header, due to improper input validation, and sent to a Web user. A successful exploitation of this vulnerability may lead to advanced attacks, including cross-site scripting and page hijacking.