CVE-2023-36477 – Persistent Cross-site Scripting (XSS) through CKEditor Configuration pages in XWiki Platform
https://notcve.org/view.php?id=CVE-2023-36477
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. • https://github.com/xwiki/xwiki-platform/commit/9d9d86179457cb8dc48b4491510537878800be4f https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-793w-g325-hrw2 https://jira.xwiki.org/browse/CKEDITOR-508 https://jira.xwiki.org/browse/XWIKI-20590 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVE-2023-22457 – org.xwiki.contrib:application-ckeditor-ui vulnerable to Remote Code Execution via Cross-Site Request Forgery
https://notcve.org/view.php?id=CVE-2023-22457
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. • https://github.com/xwiki-contrib/application-ckeditor/commit/6b1053164386aefc526df7512bc664918aa6849b https://github.com/xwiki-contrib/application-ckeditor/security/advisories/GHSA-6mjp-2rm6-9g85 https://jira.xwiki.org/browse/CKEDITOR-475 • CWE-352: Cross-Site Request Forgery (CSRF) •