Due to lack of proper input validation, BSP application (CRM_BSP_FRAME) - versions 700, 701, 702, 731, 740, 750, 751, 752, 75C, 75D, 75E, 75F, 75G, 75H, allow malicious inputs from untrusted sources, which can be leveraged by an attacker to execute a Reflected Cross-Site Scripting (XSS) attack. As a result, an attacker may be able to hijack a user session, read and modify some sensitive information.
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html