Description
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.
References (5)
Core 5
Core References
Exploit, Patch, Vendor Advisory x_refsource_confirm
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-cmvg-w72j-7phx
Patch x_refsource_misc
https://github.com/xwiki/xwiki-platform/commit/fe65bc35d5672dd2505b7ac4ec42aec57d500fbb
Exploit, Issue Tracking x_refsource_misc
https://jira.xwiki.org/browse/XWIKI-19514
Exploit, Issue Tracking x_refsource_misc
https://jira.xwiki.org/browse/XWIKI-19583
Exploit, Issue Tracking, Permissions Required x_refsource_misc
https://jira.xwiki.org/browse/XWIKI-9119
Scores
CVSS v3
9.0
EPSS
0.0442
EPSS Percentile
89.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-79
Status
published
Products (3)
org.xwiki.platform/xwiki-platform-skin-skinx
3.0-milestone-1 - 14.9-rc-1Maven
xwiki/xwiki
3.0 (4 CPE variants)
xwiki/xwiki
3.0 - 14.8
Published
Apr 15, 2023
Tracked Since
Feb 18, 2026