Description
XWiki Platform is a generic wiki platform. Starting in version 14.3-rc-1, `org.xwiki.store.script.TemporaryAttachmentsScriptService#uploadTemporaryAttachment` returns an instance of `com.xpn.xwiki.doc.XWikiAttachment`. This class is not supported to be exposed to users without the `programing` right. `com.xpn.xwiki.api.Attachment` should be used instead and takes case of checking the user's rights before performing dangerous operations. This has been patched in versions 14.9-rc-1 and 14.4.6. There are no known workarounds for this issue.
Scores
CVSS v3
6.6
EPSS
0.0462
EPSS Percentile
89.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-749
Status
published
Products (2)
org.xwiki.platform/xwiki-platform-store-filesystem-oldcore
14.3-rc-1 - 14.4.6Maven
xwiki/xwiki
14.3 - 14.4.6
Published
Mar 02, 2023
Tracked Since
Feb 18, 2026