Advisory Published
Advisory Published

CVE-2023-48649: XSS

First published: Fri Nov 17 2023(Updated: )

Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows stored XSS on the Admin page via an uploaded file name.


Affected SoftwareAffected VersionHow to fix
Concretecms Concrete Cms<8.5.13
Concretecms Concrete Cms>=9.0<9.2.2

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Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2023-48649.

  • What is the severity of CVE-2023-48649?

    The severity of CVE-2023-48649 is low (3.5).

  • Which versions of Concrete CMS are affected by CVE-2023-48649?

    Concrete CMS versions before 8.5.13 and 9.x before 9.2.2 are affected by CVE-2023-48649.

  • How can the stored XSS on the Admin page be exploited?

    Stored XSS on the Admin page can be exploited through an uploaded file name.

  • How can CVE-2023-48649 be fixed?

    CVE-2023-48649 can be fixed by upgrading to Concrete CMS version 8.5.13 or 9.2.2.


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