CVE-2023-22457: org.xwiki.contrib:application-ckeditor-ui vulnerable to Remote Code Execution via Cross-Site Request Forgery
First published: Wed Jan 04 2023(Updated: )
CKEditor Integration UI adds support for editing wiki pages using CKEditor. Prior to versions 1.64.3,t he `CKEditor.HTMLConverter` document lacked a protection against Cross-Site Request Forgery (CSRF), allowing to execute macros with the rights of the current user. If a privileged user with programming rights was tricked into executing a GET request to this document with certain parameters (e.g., via an image with a corresponding URL embedded in a comment or via a redirect), this would allow arbitrary remote code execution and the attacker could gain rights, access private information or impact the availability of the wiki. The issue has been patched in the CKEditor Integration version 1.64.3. This has also been patched in the version of the CKEditor integration that is bundled starting with XWiki 14.6 RC1. There are no known workarounds for this other than upgrading the CKEditor integration to a fixed version.
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Xwiki Ckeditor Integration | <1.64.3 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-22457?
The severity of CVE-2023-22457 is critical.
How does CVE-2023-22457 impact Xwiki Ckeditor Integration?
CVE-2023-22457 allows for Cross-Site Request Forgery (CSRF) attacks on Xwiki Ckeditor Integration, potentially allowing execution of macros with the rights of the current user.
What is the affected version of Xwiki Ckeditor Integration?
Xwiki Ckeditor Integration versions up to 1.64.3 are affected.
Is there a fix available for CVE-2023-22457?
Yes, a fix is available. Upgrading to version 1.64.3 or later of Xwiki Ckeditor Integration resolves the vulnerability.
Where can I find more information about CVE-2023-22457?
You can find more information about CVE-2023-22457 in the references provided: [GitHub commit](https://github.com/xwiki-contrib/application-ckeditor/commit/6b1053164386aefc526df7512bc664918aa6849b), [GitHub security advisories](https://github.com/xwiki-contrib/application-ckeditor/security/advisories/GHSA-6mjp-2rm6-9g85), [XWiki JIRA issue](https://jira.xwiki.org/browse/CKEDITOR-475).
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