cvedb.io
CVE-2023-36477
CRITICAL · CVSS 9
EPSS exploitation probability: 0%
Published 2023-06-30T19:15:09.187 · Last modified 2026-06-17T06:06:21.063

Summary

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with edit rights can edit all pages in the `CKEditor' space. This makes it possible to perform a variety of harmful actions, such as removing technical documents, leading to loss of service and editing the javascript configuration of CKEditor, leading to persistent XSS. This issue has been patched in XWiki 14.10.6 and XWiki 15.1. This issue has been patched on the CKEditor Integration extension 1.64.9 for XWiki version older than 14.6RC1. Users are advised to upgrade. Users unable to upgrade may manually address the issue by restricting the `edit` and `delete` rights to a trusted user or group (e.g. the `XWiki.XWikiAdminGroup` group), implicitly disabling those rights for all o

Affected products

xwiki — ckeditor_integration

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.