CVE-2023-27480 – Data leak through a XAR import XXE attack in xwiki-platform-xar-model
https://notcve.org/view.php?id=CVE-2023-27480
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. Users unable to upgrade may apply the patch `e3527b98fd` manually. • https://github.com/xwiki/xwiki-platform/commit/e3527b98fdd8dc8179c24dc55e662b2c55199434 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gx4f-976g-7g6v https://jira.xwiki.org/browse/XWIKI-20320 • CWE-611: Improper Restriction of XML External Entity Reference •
CVE-2023-26470 – In XWiki Platform, saving a document with a large object number leads to persistent OOM errors
https://notcve.org/view.php?id=CVE-2023-26470
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). Most of the time this will fill the memory allocated to XWiki and make it unusable every time this document is manipulated. This issue has been patched in XWiki 14.0-rc-1. • https://github.com/xwiki/xwiki-platform/commit/04e5a89d2879b160cdfaea846024d3d9c1a525e6 https://github.com/xwiki/xwiki-platform/commit/db3d1c62fc5fb59fefcda3b86065d2d362f55164 https://github.com/xwiki/xwiki-platform/commit/fdfce062642b0ac062da5cda033d25482f4600fa https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-92wp-r7hm-42g7 https://jira.xwiki.org/browse/XWIKI-19223 • CWE-400: Uncontrolled Resource Consumption CWE-787: Out-of-bounds Write •
CVE-2022-41932 – Creation of new database tables through login form on PostgreSQL
https://notcve.org/view.php?id=CVE-2022-41932
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. It's possible to make XWiki create many new schemas and fill them with tables just by using a crafted user identifier in the login form. This may lead to degraded database performance. The problem has been patched in XWiki 13.10.8, 14.6RC1 and 14.4.2. Users are advised to upgrade. • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-4x5r-6v26-7j4v https://jira.xwiki.org/browse/XWIKI-19886 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVE-2022-41934 – Improper Neutralization of Directives in Dynamically Evaluated Code in org.xwiki.platform:xwiki-platform-menu-ui
https://notcve.org/view.php?id=CVE-2022-41934
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with view rights on commonly accessible documents including the menu macro can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation due to improper escaping of the macro content and parameters of the menu macro. The problem has been patched in XWiki 14.6RC1, 13.10.8 and 14.4.3. The patch (commit `2fc20891`) for the document `Menu.MenuMacro` can be manually applied or a XAR archive of a patched version can be imported. The menu macro was basically unchanged since XWiki 11.6 so on XWiki 11.6 or later the patch for version of 13.10.8 (commit `59ccca24a`) can most likely be applied, on XWiki version 14.0 and later the versions in XWiki 14.6 and 14.4.3 should be appropriate. • https://github.com/xwiki/xwiki-platform/commit/2fc20891e6c6b0ca05ee07e315e7f435e8919f8d https://github.com/xwiki/xwiki-platform/commit/59ccca24a8465a19f40c51d65fcc2c09c1edea16 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-6w8h-26xx-cf8q https://jira.xwiki.org/browse/XWIKI-19857 https://www.xwiki.org/xwiki/bin/view/Documentation/UserGuide/Features/Imports#HImportingXWikipages • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-116: Improper Encoding or Escaping of Output •
CVE-2022-41937 – Missing Authorization in XWiki Platform
https://notcve.org/view.php?id=CVE-2022-41937
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The application allows anyone with view access to modify any page of the wiki by importing a crafted XAR package. The problem has been patched in XWiki 14.6RC1, 14.6 and 13.10.8. As a workaround, setting the right of the page Filter.WebHome and making sure only the main wiki administrators can view the application installed on main wiki or edit the page and apply the changed described in commit fb49b4f. XWiki Platform es una plataforma wiki genérica que ofrece servicios de ejecución para aplicaciones creadas sobre ella. • https://github.com/xwiki/xwiki-platform/commit/fb49b4f289ee28e45cfada8e97e320cd3ed27113 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-q6jp-gcww-8v2j https://jira.xwiki.org/browse/XWIKI-19758 • CWE-862: Missing Authorization •