CVE-2023-0021

Cross-Site Scripting (XSS) vulnerability in SAP NetWeaver

Description

Due to insufficient encoding of user input, SAP NetWeaver - versions 700, 701, 702, 731, 740, 750, allows an unauthenticated attacker to inject code that may expose sensitive data like user ID and password, which could lead to reflected Cross-Site scripting. These endpoints are normally exposed over the network and successful exploitation can partially impact confidentiality of the application.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.83% Top 30%
Vendor Advisory sap.com
Affected: SAP_SE SAP NetWeaver
Published at:
Updated at:

References

Link Tags
https://launchpad.support.sap.com/#/notes/3274920 permissions required
https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-0021?
CVE-2023-0021 has been scored as a medium severity vulnerability.
How to fix CVE-2023-0021?
To fix CVE-2023-0021, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-0021 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-0021 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-0021?
CVE-2023-0021 affects SAP_SE SAP NetWeaver.
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