High, CVSS 8.8MavenPublished
XWiki Platform vulnerable to cross-site scripting in target parameter via share page by email
CVE-2023-35155 · GHSA-fwwj-wg89-7h4c
- Affected
- Maven org.xwiki.platform:xwiki-platform-sharepage-api >= 2.6-rc-2, < 14.4.8; >= 14.5, < 14.10.4
- Fixed in
- 14.10.414.4.8· Vendor fix available
- Issue
- Impact Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). For instance, the following URL execute an alter on the browser: <xwiki-host/xwiki/bin/view/Main/?viewer=share&send=1&target=&target=%3Cimg+src+onerror%3Dalert%28document.domain%29%3E+%3Cimg+src+onerror%3Dalert%28document.domain%29%3E+%3Crenniepak%40intigriti.me%3E&includeDocument=inline&message=I+wanted+to+share+this+page+with+you., where <xwiki-host is the URL of your XWiki installation. See https://jira.xwiki.org/browse/XWIKI-20370 for me details. Patches The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.4, and 14.4.8. Workarounds The fix is only impacting Velocity templates and page contents, so applying this patch is enough to fix the issue. References https://jira.xwiki.org/browse/XWIKI-20370 For more information If you have any questions or comments about this advisory: Open an issue in Jira XWiki.org Email us at Security Mailing List Attribution This vulnerability…
Recommended action: Upgrade to 14.10.4 or 14.4.8 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.