What is the severity of CVE-2021-21489?

CVE-2021-21489 has been rated as a high-severity vulnerability due to its potential exploitation via Stored Cross-Site Scripting.

How do I fix CVE-2021-21489?

To fix CVE-2021-21489, it is recommended to apply the latest patches provided by SAP for the affected NetWeaver Enterprise Portal versions.

Who is affected by CVE-2021-21489?

CVE-2021-21489 affects users of SAP NetWeaver Enterprise Portal versions 7.10 through 7.50.

What type of vulnerability is CVE-2021-21489?

CVE-2021-21489 is identified as a Stored Cross-Site Scripting (XSS) vulnerability.

Can CVE-2021-21489 be exploited remotely?

Yes, CVE-2021-21489 can be exploited remotely by an attacker with administrative privileges.

Vulnerability/
CVE-2021-21489

medium

4.8

CWE

14/9/2021

3/8/2024

CVE-2021-21489: XSS

First published: Tue Sep 14 2021(Updated: )

SAP NetWeaver Enterprise Portal versions - 7.10, 7.11, 7.20, 7.30, 7.31, 7.40, 7.50, does not sufficiently encode user related data, resulting in Stored Cross-Site Scripting (XSS) vulnerability. This would allow an attacker with administrative privileges to store a malicious script on the portal. The execution of the script content by a victim registered on the portal could compromise the confidentiality and integrity of portal content.

Credit: cna@sap.com

Affected Software	Affected Version	How to fix
SAP NetWeaver (Enterprise Portal)	=7.10
SAP NetWeaver (Enterprise Portal)	=7.11
SAP NetWeaver (Enterprise Portal)	=7.20
SAP NetWeaver (Enterprise Portal)	=7.30
SAP NetWeaver (Enterprise Portal)	=7.31
SAP NetWeaver (Enterprise Portal)	=7.40
SAP NetWeaver (Enterprise Portal)	=7.50

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2021-21489?
CVE-2021-21489 has been rated as a high-severity vulnerability due to its potential exploitation via Stored Cross-Site Scripting.
How do I fix CVE-2021-21489?
To fix CVE-2021-21489, it is recommended to apply the latest patches provided by SAP for the affected NetWeaver Enterprise Portal versions.
Who is affected by CVE-2021-21489?
CVE-2021-21489 affects users of SAP NetWeaver Enterprise Portal versions 7.10 through 7.50.
What type of vulnerability is CVE-2021-21489?
CVE-2021-21489 is identified as a Stored Cross-Site Scripting (XSS) vulnerability.
Can CVE-2021-21489 be exploited remotely?
Yes, CVE-2021-21489 can be exploited remotely by an attacker with administrative privileges.

agent/type
agent/references
agent/softwarecombine
collector/mitre-cve
source/MITRE
agent/severity
agent/weakness
agent/last-modified-date
agent/first-publish-date
agent/description
agent/event
agent/author
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
vendor/sap
canonical/sap netweaver (enterprise portal)
version/sap netweaver (enterprise portal)/7.10
version/sap netweaver (enterprise portal)/7.11
version/sap netweaver (enterprise portal)/7.20
version/sap netweaver (enterprise portal)/7.30
version/sap netweaver (enterprise portal)/7.31
version/sap netweaver (enterprise portal)/7.40
version/sap netweaver (enterprise portal)/7.50

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Frequently Asked Questions

What is the severity of CVE-2021-21489?
CVE-2021-21489 has been rated as a high-severity vulnerability due to its potential exploitation via Stored Cross-Site Scripting.
How do I fix CVE-2021-21489?
To fix CVE-2021-21489, it is recommended to apply the latest patches provided by SAP for the affected NetWeaver Enterprise Portal versions.
Who is affected by CVE-2021-21489?
CVE-2021-21489 affects users of SAP NetWeaver Enterprise Portal versions 7.10 through 7.50.
What type of vulnerability is CVE-2021-21489?
CVE-2021-21489 is identified as a Stored Cross-Site Scripting (XSS) vulnerability.
Can CVE-2021-21489 be exploited remotely?
Yes, CVE-2021-21489 can be exploited remotely by an attacker with administrative privileges.