Advisory Published


First published: Fri Nov 17 2023(Updated: )

An issue was discovered in MISP before 2.4.176. app/Model/AppModel.php lacks a checkParam function for alphanumerics, underscore, dash, period, and space.


Affected SoftwareAffected VersionHow to fix
Misp-project Malware Information Sharing Platform<2.4.176

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Frequently Asked Questions

  • What is CVE-2023-48658?

    CVE-2023-48658 is an issue discovered in MISP before version 2.4.176 where the app/Model/AppModel.php file lacks a checkParam function for alphanumerics, underscore, dash, period, and space.

  • What is the severity of CVE-2023-48658?

    CVE-2023-48658 has a severity level of critical with a CVSS score of 9.8.

  • Which version of MISP is affected by CVE-2023-48658?

    CVE-2023-48658 affects versions of MISP up to, but not including, version 2.4.176.

  • How do I fix the vulnerability in MISP?

    To fix the vulnerability in MISP, please update to version 2.4.176 or later.

  • Where can I find more information about CVE-2023-48658?

    You can find more information about CVE-2023-48658 in the references provided: [GitHub Comparison](, [GitHub Commit](


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