Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. XWiki Platform Legacy Old Core and XWiki Platform Old Core versions 1.1 through 16.4.6, 16.5.0-rc-1 through 16.10.4 and 17.0.0-rc-1 through 17.1.0, the XML export of a page in XWiki that can be triggered by any user with view rights on a page by appending ?xpage=xml to the URL includes password and email properties stored on a document that aren't named password or email. This is fixed in versions 16.4.7, 16.10.5 and 17.2.0-rc-1. To work around this issue, the file templates/xml.vm in the deployed WAR can be deleted if the XML isn't needed. There isn't any feature in XWiki itself that depends on the XML export.
Problem types
CWE-359: Exposure of Private Personal Information to an Unauthorized Actor
Product status
>= 16.5.0-rc-1, < 16.10.5
>= 17.0.0-rc-1, < 17.2.0-rc-1
References
jira.xwiki.org/browse/XWIKI-22810
github.com/...atform/security/advisories/GHSA-57q2-6cp4-9mq3
github.com/...ommit/742ee3482ef6c2bd4ad03d0de9cdd81d0e8f3d59
jira.xwiki.org/browse/XWIKI-22810