org.xwiki.platform:xwiki-platform-oldcore vulnerable to data leak through deleted documents
ImpactRights 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.PatchesThe 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.WorkaroundsThere is no workaround for this vulnerability other than upgrading.ReferencesJira ticket: https://jira.xwiki.org/browse/XWIKI-16285Commit: https://github.com/xwiki/xwiki-platform/commit/d9e947559077e947315bf700c5703dfc7dd8a8d7For more informationIf you have any questions or comments about this advisory:Open an issue in [Jira](https://jira.xwiki.org)Email us at [security ML](mailto:security@xwiki.org)