Advisory Published

CVE-2023-6188: GetSimpleCMS theme-edit.php code injection

First published: Fri Nov 17 2023(Updated: )

A vulnerability was found in GetSimpleCMS 3.3.16/3.4.0a. It has been rated as critical. This issue affects some unknown processing of the file /admin/theme-edit.php. The manipulation leads to code injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-245735.


Affected SoftwareAffected VersionHow to fix
Get-simple Getsimplecms=3.3.16
Get-simple Getsimplecms=3.4.0a

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Frequently Asked Questions

  • What is the severity of CVE-2023-6188?

    The severity of CVE-2023-6188 is critical with a severity value of 9.8.

  • What is the affected software of CVE-2023-6188?

    The affected software of CVE-2023-6188 is GetSimpleCMS 3.3.16 and 3.4.0a.

  • What is the vulnerability description of CVE-2023-6188?

    CVE-2023-6188 is a code injection vulnerability in GetSimpleCMS 3.3.16/3.4.0a through the /admin/theme-edit.php file that can be exploited remotely.

  • How can I fix CVE-2023-6188?

    To fix CVE-2023-6188, it is recommended to update GetSimpleCMS to the latest version or apply the available patches.

  • Are there any references for CVE-2023-6188?

    Yes, you can find references for CVE-2023-6188 at the following links: [Link 1](, [Link 2](, [Link 3](


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