What is the severity of CVE-2023-21842?

The severity of CVE-2023-21842 is high (7.5).

What is the affected software for CVE-2023-21842?

The affected software for CVE-2023-21842 is Oracle WebLogic Server versions 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0.

How can an attacker exploit CVE-2023-21842?

An unauthenticated attacker with network access via HTTP can exploit CVE-2023-21842.

Is there a fix available for CVE-2023-21842?

Yes, please refer to the Oracle security advisory for the fix for CVE-2023-21842.

Where can I find more information about CVE-2023-21842?

You can find more information about CVE-2023-21842 in the Oracle security advisory.

Vulnerability/
CVE-2023-21842

high

7.5

CWE

306

17/1/2023

16/9/2024

CVE-2023-21842

First published: Tue Jan 17 2023(Updated: )

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Web Container). Supported versions that are affected are 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle WebLogic Server accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Credit: secalert_us@oracle.com secalert_us@oracle.com

Affected Software	Affected Version	How to fix
Oracle WebLogic Server	=12.2.1.3.0
Oracle WebLogic Server	=12.2.1.4.0
Oracle WebLogic Server	=14.1.1.0.0

Remedy

https://www.oracle.com/security-alerts/cpujan2023.html

Never miss a vulnerability like this again

Reference Links

https://www.oracle.com/security-alerts/cpujan2023.html

Frequently Asked Questions

What is the severity of CVE-2023-21842?
The severity of CVE-2023-21842 is high (7.5).
What is the affected software for CVE-2023-21842?
The affected software for CVE-2023-21842 is Oracle WebLogic Server versions 12.2.1.3.0, 12.2.1.4.0, and 14.1.1.0.0.
How can an attacker exploit CVE-2023-21842?
An unauthenticated attacker with network access via HTTP can exploit CVE-2023-21842.
Is there a fix available for CVE-2023-21842?
Yes, please refer to the Oracle security advisory for the fix for CVE-2023-21842.
Where can I find more information about CVE-2023-21842?
You can find more information about CVE-2023-21842 in the Oracle security advisory.

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collector/mitre-cve
source/MITRE
collector/nvd-api
source/NVD
agent/software-canonical-lookup
agent/author
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agent/last-modified-date
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vendor/oracle
canonical/oracle weblogic server
version/oracle weblogic server/12.2.1.3.0
version/oracle weblogic server/12.2.1.4.0
version/oracle weblogic server/14.1.1.0.0

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