Description
The XWiki Platform Index UI is an Index of all pages, attachments, orphans and deleted pages and attachments for XWiki Platform, a generic wiki platform. Prior to versions 13.10.6 and 14.3, it's possible to store JavaScript which will be executed by anyone viewing the deleted attachments index with an attachment containing javascript in its name. This issue has been patched in XWiki 13.10.6 and 14.3. As a workaround, modify fix the vulnerability by editing the wiki page `XWiki.DeletedAttachments` with the object editor, open the `JavaScriptExtension` object and apply on the content the changes that can be found on the fix commit.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_confirm
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-gjmq-x5x7-wc36
Patch, Third Party Advisory x_refsource_misc
https://github.com/xwiki/xwiki-platform/commit/6705b0cd0289d1c90ed354bd4ecc1508c4b25745
Vendor Advisory x_refsource_misc
https://jira.xwiki.org/browse/XWIKI-19613
Scores
CVSS v3
8.9
EPSS
0.5451
EPSS Percentile
98.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-80
CWE-79
Status
published
Products (3)
org.xwiki.platform/xwiki-platform-index-ui
2.2-milestone-1 - 13.10.6Maven
xwiki/xwiki
2.2 milestone1
xwiki/xwiki
2.3 - 13.10.6
Published
Sep 08, 2022
Tracked Since
Feb 18, 2026