Advisory

On 14.09.2021 a security relevant correction has been released by SAP SE. The manufacturer resolves an issue within BCM platform.

SAP Note 3073891 addresses "[CVE-2021-33672] Multiple vulnerabilities in SAP Contact Center" to prevent os command injectioncross-site scripting (xss) 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

Multiple Security vulnerabilities allow an attacker with administrative privileges to inject code or perform a cross-site-scripting vulnerability.

Solution

Proper encoding of content has been implemented preventing OS command injection and Cross-Site Scripting (XSS). 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: "Customers who do not wish to install the patch yet, can use a workaround to remediate this vulnerability that are described in the note.".

The advisory is valid for

BCM 700

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 BCM platform

CVSS 9.6

Component CRM-CCI

Patch Day2021-09

Released on2021/09/14

SAP Note 3073891

Workaround Yes

Advisory

Risk specification

Solution

Disclaimer

_{Affected system}
BCM platform

_CVSS
9.6

_Component
CRM-CCI

_{Patch Day}
2021-09

_{Released
on}
2021/09/14

_{SAP Note}
3073891

_Workaround
Yes