Medium Severity
Affected system
Java
CVSS
5.4
Component
BC-XI-IBC
Patch Day
2020-11
Released on
2020/11/10
SAP Note
2824209
Workaround
Yes
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Advisory

A note with CVSS 5.4 for component BC-XI-IBC was released by SAP on 10.11.2020. The correction/advisory 2824209 was described with "Clickjacking vulnerability in SAP Process Integration (Integration Builder Framework)" and affects the system type Java.

A workaround exists, according to SAP Security Advisory team. It is advisable to implement the correction as project.

The vulnerability addressed is clickjacking within Java.

Risk specification

Integration Builder Framework of SAP Process Integration does not restrict or incorrectly restricts frame objects or UI layers that belong to another application or domain, resulting in Clickjacking vulnerability.

Solution

A whitelist check for sites that are allowed to embed the application in their frames is now offered via a new Clickjacking Framing Protection framework.  Although an alternative solution exists, it is advisable to apply the correction! This is the workaround, which was suggested by the SAP security experts: "Clickjacking protection engine on IDS/IPS/firewall/reverse proxy systems. ".

Affected System

SAP Netweaver Application Server Java is part of the SAP NetWeaver Application Platform. It provides the complete infrastructure for deploying and running Java applications.

The advisory is valid for

  • SAP_XIESR 7.10-7.11
  • SAP_XIESR 7.20
  • SAP_XIESR 7.30
  • SAP_XIESR 7.31
  • SAP_XIESR 7.40
  • SAP_XIESR 7.50
  • SAP_XITOOL 7.10-7.11
  • SAP_XITOOL 7.30
  • SAP_XITOOL 7.31
  • SAP_XITOOL 7.40
  • SAP_XITOOL 7.50

 

Disclaimer

ABEX takes the security of SAP products very seriously. We very much encourage the responsible disclosure of security vulnerabilities. If you have detected a vulnerability in 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 ABEX security advisory are generated and continuously enriched by ABEX and affiliated security consultants, partners, customers of the SecurityBridge security suite, SAP support, and advisory groups.

There is no disclosure of zero-day vulnerabilities. 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, ABEX only discloses issues where the fixing security note has been released at least three months ago. 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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