SAP security note 1675884, “Unauthorized modification in BSP app in CRM-IC-EMS-RUL”. Below are the symptom, SAP recommended solution and the affected software components.
Description
Symptom
The application component CRM-IC-EMS-RUL can be abused by a malicious user, allowing them to modify displayed application content without authorization and potentially obtain authentication information from other legitimate users.
Solution
Please apply this SAP Note 1675884 or import the changes via the relevant support package.
Reason and prerequisites
BSP pages confirmation.htm and sendtoerms.htm within the BSP application CRM_ERMS_WF_CON do not sufficiently encode output parameters, resulting in a cross-site scripting vulnerability.
Cross-site scripting can be used to steal another user's authentication information, such as data relating to their current session. A malicious user 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.
References
This note refers to
Referenced by
Affected components
- BBPCRM 500
- BBPCRM 520
- BBPCRM 600
- BBPCRM 700
- BBPCRM 701
- BBPCRM 702
- BBPCRM 712
Full note on SAP: SAP Support Launchpad note 1675884
Detailed exploitation and proof-of-concept material for this note is maintained in the RedRays Security Platform. For access, contact [email protected].
