Advisory Published
Advisory Published
Advisory Published

CVE-2023-4771: Cross-Site Scripting vulnerability in CKSource CKEditor

First published: Thu Nov 16 2023(Updated: )

## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-wh5w-82f3-wrxh. This link is maintained to preserve external references. ## Original Description A Cross-Site scripting vulnerability has been found in CKSource CKEditor affecting versions 4.15.1 and earlier. An attacker could send malicious javascript code through the /`ckeditor/samples/old/ajax.html` file and retrieve an authorized user's information.


Affected SoftwareAffected VersionHow to fix
Cksource Ckeditor<=4.15.1

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Frequently Asked Questions

  • What is the vulnerability ID of the Cross-Site Scripting vulnerability in CKSource CKEditor?

    The vulnerability ID is CVE-2023-4771.

  • What is the severity rating of CVE-2023-4771?

    The severity rating of CVE-2023-4771 is 6.1 (Medium).

  • Which versions of CKSource CKEditor are affected by CVE-2023-4771?

    Versions 4.15.1 and earlier of CKSource CKEditor are affected by CVE-2023-4771.

  • How can an attacker exploit CVE-2023-4771?

    An attacker can exploit CVE-2023-4771 by sending malicious javascript code through the /ckeditor/samples/old/ajax.html file.

  • How can I fix the Cross-Site Scripting vulnerability in CKSource CKEditor (CVE-2023-4771)?

    To fix the vulnerability, it is recommended to upgrade CKSource CKEditor to version 4.15.2 or later.


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