SAP security note 1861295, "Unauthorized modification of displayed content in CRM-ISA". Below are the symptom, SAP recommended solution and the affected software components.
Description
Symptom
CRM-ISA can be abused by an attacker, allowing them to modify displayed application content without authorization, and to potentially obtain authentication information from other legitimate users.
Solution
This security note includes Java corrections for E-Commerce and Web Channel.
- Apply the Support Package patch level attached to this note.
- For more information about applying Java patches, refer to Note 877887.
- See Note 1546959 for information about the patch strategy.
Reason and prerequisites
Pages within CRM-ISA do not sufficiently encode output parameters, resulting in a reflected cross-site scripting (XSS) vulnerability. An attacker can exploit this to non-permanently deface or modify displayed content or steal authentication information, potentially compromising the security of the application.
CVSS
Score 4.3 Vector: AV:N/AC:M/AU:N/C:N/I:P/A:N
Affected components
- SAP-CRMJAV: Versions 5.0, 6.0, 700, 701, 702, 730
- SAP-CRMWEB: Versions 5.0, 6.0, 700, 701, 702, 730
- SAP-SHRWEB: Versions 5.0, 6.0, 700, 701, 702, 730
- SAP-SHRJAV: Versions 5.0, 6.0, 700, 701, 702, 730
- SAP-CRMAPP: Versions 5.0, 6.0, 700, 701, 702, 730
- SAP-SHRAPP: Versions 5.0, 6.0, 700, 701, 702, 730
Full note on SAP: SAP Support Launchpad note 1861295
Detailed exploitation and proof-of-concept material for this note is maintained in the RedRays Security Platform. For access, contact [email protected].