GHSA-f963-4cq8-2gw7 In XWiki Platform, payloads stored in content is executed when a user with script/programming right edit them

• Maven org.xwiki.platform:xwiki-platform-web-templates: < 15.10-rc-1 → fixed in 15.10-rc-1

Impact A user without script/programming right can trick a user with elevated rights to edit a content with a malicious payload using a WYSIWYG editor. The user with elevated rights is not warned beforehand that they are going to edit possibly dangerous content. The payload is executed at edit time. Patches This vulnerability has been patched in XWiki 15.10RC1. Workarounds No workaround. It is advised to upgrade to XWiki 15.10+. References • https://jira.xwiki.org/browse/XWIKI-20331 • https://jira.xwiki.org/browse/XWIKI-21311 • https://jira.xwiki.org/browse/XWIKI-21481 • https://jira.xwiki.org/browse/XWIKI-21482 • https://jira.xwiki.org/browse/XWIKI-21483 • https://jira.xwiki.org/browse/XWIKI-21484 • https://jira.xwiki.org/browse/XWIKI-21485 • https://jira.xwiki.org/browse/XWIKI-21486 • https://jira.xwiki.org/browse/XWIKI-21487 • https://jira.xwiki.org/browse/XWIKI-21488 • https://jira.xwiki.org/browse/XWIKI-21489 • https://jira.xwiki.org/browse/XWIKI-21490 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 has been reported on Intigriti by @floerer