CVE-2021-21491: Medium severity sap netweaver as for java vulnerability

Published Mar 10, 2021
·
Updated

SAP Netweaver Application Server Java (Applications based on WebDynpro Java) versions 7.00, 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, allow an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

Affected Software

8 affected components
SAP NetWeaver Application Server Java=7.00
SAP NetWeaver Application Server Java=7.10
SAP NetWeaver Application Server Java=7.11
SAP NetWeaver Application Server Java=7.20
SAP NetWeaver Application Server Java=7.30
SAP NetWeaver Application Server Java=7.31
SAP NetWeaver Application Server Java=7.40
SAP NetWeaver Application Server Java=7.50

Event History

Mar 10, 2021
CVE Published
via MITRE·02:11 PM
Data Sourced
via MITRE·02:11 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2021-21491?

The severity of CVE-2021-21491 is medium.

2

Which versions of SAP Netweaver Application Server Java are affected by CVE-2021-21491?

Versions 7.00, 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, and 7.50 of SAP Netweaver Application Server Java are affected by CVE-2021-21491.

3

What is the vulnerability description of CVE-2021-21491?

CVE-2021-21491 is a vulnerability in SAP Netweaver Application Server Java that allows an attacker to redirect users to a malicious site due to Reverse Tabnabbing vulnerabilities.

4

How severe is CVE-2021-21491?

CVE-2021-21491 has a severity value of 6.1.

5

How can I fix CVE-2021-21491?

To fix CVE-2021-21491, apply the necessary patches provided by SAP. Refer to the SAP Security Note 2976947 for more information.

Contact

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