SAP security note 1695039, "Unauthorized modification of displayed content in CRM_BSP". Below are the symptom, SAP recommended solution and the affected software components.
Description
Symptom
Unauthorized modification of displayed content in CRM_BSP_MAX, CRM_BSP_SURVEY.
Solution
Implement this note.
Reason and prerequisites
BSP pages within CRM_BSP_MAX and CRM_BSP_SURVEY do not sufficiently encode URL parameters, resulting in a reflected cross-site scripting issue. A reflected cross-site scripting attack can be used to non-permanently deface or modify displayed content from a website.
Reflected cross-site scripting can be used to steal another user’s authentication information, such as data relating to their current session. An attacker who gains access to this data may use it to impersonate the user and access all information with the same rights as the target user. If an administrator is impersonated, the security of the application may be fully compromised.
Affected components
- Customer Relationship Management > Basic Functions (CRM-BF)
Full note on SAP: SAP Support Launchpad note 1695039
Detailed exploitation and proof-of-concept material for this note is maintained in the RedRays Security Platform. For access, contact [email protected].