Advisory

A note with CVSS 6.1 for component EP-KM-CM was released by SAP on 10.08.2021. The correction/advisory 3076399 was described with "[CVE-2021-33707] URL Redirection vulnerability in SAP NetWeaver (Knowledge Management)" and affects the system type Java.

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 url redirection vulnerability within Java.

Risk specification

SAP NetWeaver Knowledge Management allows remote attackers to redirect users to arbitrary websites and conduct phishing attacks via a URL stored in a component.

Solution

The URL path is now properly validated to prevent this type of redirection vulnerability

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 AS Java Home: SAP Netweaver Application Server Java wiki
A dedicated SAP NetWeaver 7.40 Application Server for Java Security Guide exists.

The advisory is valid for

Releated advisories

Disclaimer

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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 Java

CVSS 6.1

Component EP-KM-CM

Patch Day2021-08

Released on2021/08/10

SAP Note 3076399

Workaround No

Advisory

Risk specification

Solution

Affected System

Disclaimer

_{Affected system}
Java

_CVSS
6.1

_Component
EP-KM-CM

_{Patch Day}
2021-08

_{Released
on}
2021/08/10

_{SAP Note}
3076399

_Workaround
No