CVE-2023-29208 – Data leak through deleted documents
https://notcve.org/view.php?id=CVE-2023-29208
XWiki Commons are technical libraries common to several other top level XWiki projects. Rights added to a document are not taken into account for viewing it once it's deleted. Note that this vulnerability only impact deleted documents that where containing view rights: the view rights provided on a space of a deleted document are properly checked. The problem has been patched in XWiki 14.10 by checking the rights of current user: only admin and deleter of the document are allowed to view it. • https://github.com/xwiki/xwiki-platform/commit/d9e947559077e947315bf700c5703dfc7dd8a8d7 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-4f8g-fq6x-jqrr https://jira.xwiki.org/browse/XWIKI-16285 • CWE-668: Exposure of Resource to Wrong Sphere •
CVE-2023-29207 – Improper Neutralization of Script-Related HTML Tags (XSS) in the LiveTable Macro
https://notcve.org/view.php?id=CVE-2023-29207
XWiki Commons are technical libraries common to several other top level XWiki projects. The Livetable Macro wasn't properly sanitizing column names, thus allowing the insertion of raw HTML code including JavaScript. This vulnerability was also exploitable via the Documents Macro that is included since XWiki 3.5M1 and doesn't require script rights, this can be demonstrated with the syntax `{{documents id="example" count="5" actions="false" columns="doc.title, before<script>alert(1)</script>after"/}}`. Therefore, this can also be exploited by users without script right and in comments. With the interaction of a user with more rights, this could be used to execute arbitrary actions in the wiki, including privilege escalation, remote code execution, information disclosure, modifying or deleting content. • https://github.com/xwiki/xwiki-platform/commit/65ca06c51e7a1d5a579344c7272b2cc9a9a21126 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-6vgh-9r3c-2cxp https://jira.xwiki.org/browse/XWIKI-15205 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVE-2023-29206 – org.xwiki.platform:xwiki-platform-skin-skinx vulnerable to basic Cross-site Scripting by exploiting JSX or SSX plugins
https://notcve.org/view.php?id=CVE-2023-29206
XWiki Commons are technical libraries common to several other top level XWiki projects. There was no check in the author of a JavaScript xobject or StyleSheet xobject added in a XWiki document, so until now it was possible for a user having only Edit Right to create such object and to craft a script allowing to perform some operations when executing by a user with appropriate rights. This has been patched in XWiki 14.9-rc-1 by only executing the script if the author of it has Script rights. • https://github.com/xwiki/xwiki-platform/commit/fe65bc35d5672dd2505b7ac4ec42aec57d500fbb https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-cmvg-w72j-7phx https://jira.xwiki.org/browse/XWIKI-19514 https://jira.xwiki.org/browse/XWIKI-19583 https://jira.xwiki.org/browse/XWIKI-9119 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVE-2023-29205 – org.xwiki.platform:xwiki-platform-rendering-xwiki vulnerable to stored cross-site scripting via HTML and raw macro
https://notcve.org/view.php?id=CVE-2023-29205
XWiki Commons are technical libraries common to several other top level XWiki projects. The HTML macro does not systematically perform a proper neutralization of script-related html tags. As a result, any user able to use the html macro in XWiki, is able to introduce an XSS attack. This can be particularly dangerous since in a standard wiki, any user is able to use the html macro directly in their own user profile page. The problem has been patched in XWiki 14.8RC1. • https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vxf7-mx22-jr24 https://jira.xwiki.org/browse/XWIKI-18568 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVE-2023-29202 – org.xwiki.platform:xwiki-platform-rendering-macro-rss Cross-site Scripting vulnerability
https://notcve.org/view.php?id=CVE-2023-29202
XWiki Commons are technical libraries common to several other top level XWiki projects. The RSS macro that is bundled in XWiki included the content of the feed items without any cleaning in the HTML output when the parameter `content` was set to `true`. This allowed arbitrary HTML and in particular also JavaScript injection and thus cross-site scripting (XSS) by specifying an RSS feed with malicious content. With the interaction of a user with programming rights, this could be used to execute arbitrary actions in the wiki, including privilege escalation, remote code execution, information disclosure, modifying or deleting content and sabotaging the wiki. The issue has been patched in XWiki 14.6 RC1, the content of the feed is now properly cleaned before being displayed. • https://github.com/xwiki/xwiki-platform/commit/5c7ebe47c2897e92d8f04fe2e15027e84dc3ec03 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-c885-89fw-55qr https://jira.xwiki.org/browse/XWIKI-19671 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •