Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with edit rights on a page (e.g., it's own user page), can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the information loaded from attachments in `imported.vm`, `importinline.vm`, and `packagelist.vm`. This page is installed by default. This vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11. Users are advised to upgrade. There are no known workarounds for this vulnerability.
References (3)
Core 3
Core References
Exploit, Patch, Vendor Advisory x_refsource_confirm
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-hg5x-3w3x-7g96
Patch x_refsource_misc
https://github.com/xwiki/xwiki-platform/commit/e4bbdc23fea0be4ef1921d1a58648028ce753344
Exploit, Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://jira.xwiki.org/browse/XWIKI-20267
Scores
CVSS v3
9.9
EPSS
0.2936
EPSS Percentile
96.6%
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-74
Status
published
Products (2)
org.xwiki.platform/xwiki-platform-web-templates
1.0B1 - 13.10.11Maven
xwiki/xwiki
< 13.10.11
Published
Apr 19, 2023
Tracked Since
Feb 18, 2026