Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user with view rights 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. The attack works by opening a non-existing page with a name crafted to contain a dangerous payload. This issue has been patched in XWiki 14.4.8, 14.10.3 and 15.0RC1. 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-mjw9-3f9f-jq2w
Patch x_refsource_misc
https://github.com/xwiki/xwiki-platform/commit/d7e56185376641ee5d66477c6b2791ca8e85cfee
Exploit, Issue Tracking, Patch, Vendor Advisory x_refsource_misc
https://jira.xwiki.org/browse/XWIKI-20456
Scores
CVSS v3
9.9
EPSS
0.3649
EPSS Percentile
97.1%
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-xclass-ui
7.0-rc-1 - 14.4.8Maven
xwiki/xwiki
< 14.4.8
Published
Apr 19, 2023
Tracked Since
Feb 18, 2026