Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user who can view `Invitation.WebHome` can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This vulnerability has been patched on XWiki 14.4.8, 15.2-rc-1, and 14.10.6. Users are advised to upgrade. Users unable to upgrade may manually apply the patch on `Invitation.InvitationCommon` and `Invitation.InvitationConfig`, but there are otherwise no known workarounds for this vulnerability.
References (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-7954-6m9q-gpvf
Patch x_refsource_misc
https://github.com/xwiki/xwiki-platform/commit/ff1d8a1790c6ee534c6a4478360a06efeb2d3591
Exploit, Issue Tracking, Vendor Advisory x_refsource_misc
https://jira.xwiki.org/browse/XWIKI-20421
Scores
CVSS v3
9.9
EPSS
0.0432
EPSS Percentile
88.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-94
Status
published
Products (2)
org.xwiki.platform/xwiki-platform-invitation-ui
2.5-m-1 - 14.4.8Maven
xwiki/xwiki
2.5 - 14.4.8
Published
Aug 17, 2023
Tracked Since
Feb 18, 2026