On 08.09.2020 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within SAP Commerce Cloud.
SAP Note 2934451 addresses "[CVE-2020-6302] Session Fixation in SAP Commerce" to prevent session fixation vulnerability with a medium risk for exploitation.
A workaround does not exist, according to SAP Security Advisory team. It is advisable to implement the correction as part of maintenance, the team suggests.
Risk specificationAn unauthenticated user can get the jSession ID in the backoffice URL when the SAP Commerce contains application is loaded initially, leading to Session Fixation and complete compromise of the confidentiality, integrity and availability of the application.
SAP Commerce is now properly configured and will not encode session information into URLs anymore.