Advisory

On 13.12.2022 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within BI/BO platform.

SAP Note 3239475 addresses "[CVE-2022-41267] Server-Side Request Forgery vulnerability in SAP BusinessObjects Business Intelligence Platform" to prevent cross-site request forgery (xsrf) with a hot news risk for exploitation.

A workaround does exist, according to SAP Security Advisory team. It is advisable to implement the correction as part of maintenance, the team suggests.

Risk specification

SAP Business Objects platform allows authenticated attacker with normal priviliges to upload/replace any file on OS level of the Business Objects server.

Solution

The affected application has been enhanced and it is mandatory to configure the allowed destinations to support a 'Secure by default' apporach. Circumstances exist that prevent the timely installation of a patch provided by the manufacturer. In such cases, you may consider applying the suggested workaround as a temporary or compensating mitigation: "For pre-fixed versions (Seen in 3239475): please refer KBA 1759784 for workaround steps in detail.For fixed version all existing and new schedules to File System destinations which are not explicitly allowed via command line or allow list file will fail with an error, for more details see:2477817 - Error "CrystalEnterprise.DiskUnmanaged" when scheduling a report to file system after upgrade to 4.2 SP09 Patch 1100, 4.3 SP02 Patch 800, 4.3 SP03".

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 420 ⁸⁷
ENTERPRISE 430 ⁷⁵

Releated advisories

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.

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Notifications

Affected system BI/BO platform

CVSS 9.9

Component BI-BIP-SRV

Patch Day2022-12

Released on2022/12/13

SAP Note 3239475

Workaround Yes

Advisory

Risk specification

Solution

Affected System

Disclaimer

_{Affected system}
BI/BO platform

_CVSS
9.9

_Component
BI-BIP-SRV

_{Patch Day}
2022-12

_{Released
on}
2022/12/13

_{SAP Note}
3239475

_Workaround
Yes