What is the severity of CVE-2023-31405?

The severity of CVE-2023-31405 is medium with a CVSS score of 5.3.

What can an unauthenticated attacker do with CVE-2023-31405?

An unauthenticated attacker can craft a request over the network that can result in unwarranted modifications to a system log without user interaction.

How can I view more information about CVE-2023-31405?

You can view more information about CVE-2023-31405 at the following references: [Reference 1](https://me.sap.com/notes/3324732), [Reference 2](https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html).

How do I fix CVE-2023-31405?

To fix CVE-2023-31405, you should apply the necessary security patches or updates provided by SAP.

Vulnerability/
CVE-2023-31405

medium

5.3

CWE

117

11/7/2023

8/11/2024

CVE-2023-31405: Log Injection vulnerability in SAP NetWeaver AS for Java (Log Viewer)

First published: Tue Jul 11 2023(Updated: )

SAP NetWeaver AS for Java - versions ENGINEAPI 7.50, SERVERCORE 7.50, J2EE-APPS 7.50, allows an unauthenticated attacker to craft a request over the network which can result in unwarranted modifications to a system log without user interaction. There is no ability to view any information or any effect on availability.

Credit: cna@sap.com

Affected Software	Affected Version	How to fix
SAP NetWeaver Java Application Server	=7.50

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-31405?
The severity of CVE-2023-31405 is medium with a CVSS score of 5.3.
How does CVE-2023-31405 affect SAP NetWeaver AS for Java?
CVE-2023-31405 affects SAP NetWeaver AS for Java versions ENGINEAPI 7.50, SERVERCORE 7.50, J2EE-APPS 7.50.
What can an unauthenticated attacker do with CVE-2023-31405?
An unauthenticated attacker can craft a request over the network that can result in unwarranted modifications to a system log without user interaction.
How can I view more information about CVE-2023-31405?
You can view more information about CVE-2023-31405 at the following references: [Reference 1](https://me.sap.com/notes/3324732), [Reference 2](https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html).
How do I fix CVE-2023-31405?
To fix CVE-2023-31405, you should apply the necessary security patches or updates provided by SAP.

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version/sap netweaver java application server/7.50

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