CVSS: 9.0EPSS: 0%CPEs: 5EXPL: 4CVE-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') •
CVSS: 9.9EPSS: 0%CPEs: 1EXPL: 2CVE-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') •
CVSS: 6.1EPSS: 6%CPEs: 4EXPL: 3CVE-2023-29204 – URL Redirection to Untrusted Site ('Open Redirect') in org.xwiki.platform:xwiki-platform-oldcore
https://notcve.org/view.php?id=CVE-2023-29204
XWiki Commons are technical libraries common to several other top level XWiki projects. It is possible to bypass the existing security measures put in place to avoid open redirect by using a redirect such as `//mydomain.com` (i.e. omitting the `http:`). It was also possible to bypass it when using URL such as `http:/mydomain.com`. The problem has been patched on XWiki 13.10.10, 14.4.4 and 14.8RC1. • https://github.com/xwiki/xwiki-platform/commit/e4f7f68e93cb08c25632c126356d218abf192d1e#diff-c445f288d5d63424f56ef13f65514ab4e174a72e979b53b88197c2b7def267cf https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-xwph-x6xj-wggv https://jira.xwiki.org/browse/XWIKI-10309 https://jira.xwiki.org/browse/XWIKI-19994 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •
CVSS: 9.0EPSS: 0%CPEs: 4EXPL: 2CVE-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') •
CVSS: 9.0EPSS: 0%CPEs: 1EXPL: 4CVE-2023-29201 – org.xwiki.commons:xwiki-commons-xml Cross-site Scripting vulnerability
https://notcve.org/view.php?id=CVE-2023-29201
XWiki Commons are technical libraries common to several other top level XWiki projects. The "restricted" mode of the HTML cleaner in XWiki, introduced in version 4.2-milestone-1, only escaped `<script>` and `<style>`-tags but neither attributes that can be used to inject scripts nor other dangerous HTML tags like `<iframe>`. As a consequence, any code relying on this "restricted" mode for security is vulnerable to JavaScript injection ("cross-site scripting"/XSS). When a privileged user with programming rights visits such a comment in XWiki, the malicious JavaScript code is executed in the context of the user session. This allows server-side code execution with programming rights, impacting the confidentiality, integrity and availability of the XWiki instance. • https://github.com/xwiki/xwiki-commons/commit/4a185e0594d90cd4916d60aa60bb4333dc5623b2 https://github.com/xwiki/xwiki-commons/commit/b11eae9d82cb53f32962056b5faa73f3720c6182 https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-m3jr-cvhj-f35j https://jira.xwiki.org/browse/XCOMMONS-1680 https://jira.xwiki.org/browse/XCOMMONS-2426 https://jira.xwiki.org/browse/XWIKI-9118 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •