Advisory

A note with CVSS 5.4 for component BI-BIP-BIW was released by SAP on 08.09.2020. The correction/advisory 2930128 was described with "[CVE-2020-6325] Multiple Vulnerabilities in SAP BusinessObjects Business Intelligence Platform" and affects the system type BI/BO platform.

A workaround does not exist, according to SAP Security Advisory team. It is advisable to implement the correction as part of maintenance.

The vulnerability addressed is cross-site scripting (xss) directory traversal within BI/BO platform.

Risk specification

SAP BI Workspace does not sufficiently encode user-controlled inputs, resulting in reflected Cross-Site Scripting (XSS) vulnerability. Additionally, a Stored Cross-Site Scripting is possible in the Web Intelligence HTML interface of the SAP BI platform. Also, the Web Intelligence HTML interface of SAP's Business Intelligence Platform allows an attacker with edit rights for documents to upload a malicious file (including script files) due to missing file format validation.

Solution

Implement the patch to eliminate this program error by ensuring input and output are now encoded to prevent the cross-site scripting vulnerability. Additionally the mime-type is now properly checked to prevent the unrestricted file upload.

Affected System

SAP BusinessObjects Business Intelligence suite is an analytics platform allowing SAP customers to make better decisions based on their business data. SAP BI is a module meant for producing business insights and expands its power in combination with HANA DB and also exists as BW/4 HANA. Due to processing sensitive business data, the Data security is of utmost importance.

The advisory is valid for

ENTERPRISE 410 ¹⁵
ENTERPRISE 420 ⁸⁷

Disclaimer

SecurityBridge takes the security of SAP products very seriously. We very much encourage the responsible disclosure of security vulnerabilities. If you have detected a vulnerability concerning one of the SAP software products – either in the latest or in a former product version follow the guidelines and processes in accordance with the SAP portal page “Report a Security Vulnerability to SAP”.

The advisories found within the SecurityBridge advisory are generated and continuously enriched by our Team at SecurityBridge and affiliated security consultants, partners, customers of the SecurityBridge Platform, SAP support, and advisory groups.

We do not disclose zero-day vulnerabilities unless a security patch has been made available to the public. In such case, the platform only provides details on which version or signature updates are available within the SecurityBridge platform in order to monitor or measure the vulnerability.

In accordance with SAP guidelines, SecurityBridge only discloses issues where the fixing security note has been released. The vulnerability platform makes no references to available exploits or Proof of Concepts (PoC). Advisories and vulnerabilities will always mention the fixing security note or hints to the corresponding SAP documentation.

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Notifications

Affected system BI/BO platform

CVSS 5.4

Component BI-BIP-BIW

Patch Day2020-09

Released on2020/09/08

SAP Note 2930128

Workaround No

Advisory

Risk specification

Solution

Affected System

Disclaimer

_{Affected system}
BI/BO platform

_CVSS
5.4

_Component
BI-BIP-BIW

_{Patch Day}
2020-09

_{Released
on}
2020/09/08

_{SAP Note}
2930128

_Workaround
No