Description
org.xwiki.commons:xwiki-commons-xml is a common module used by other XWiki top level projects. Starting in version 2.7 and prior to versions 12.10.10, 13.4.4, and 13.8-rc-1, it is possible for a script to access any file accessing to the user running XWiki application server with XML External Entity Injection through the XML script service. The problem has been patched in versions 12.10.10, 13.4.4, and 13.8-rc-1. There is no easy workaround for fixing this vulnerability other than upgrading and being careful when giving Script rights.
References (3)
Core 3
Core References
Third Party Advisory x_refsource_confirm
https://github.com/xwiki/xwiki-commons/security/advisories/GHSA-m2r5-4w96-qxg5
Patch, Third Party Advisory x_refsource_misc
https://github.com/xwiki/xwiki-commons/commit/947e8921ebd95462d5a7928f397dd1b64f77c7d5
Exploit, Vendor Advisory x_refsource_misc
https://jira.xwiki.org/browse/XWIKI-18946
Scores
CVSS v3
4.9
EPSS
0.0013
EPSS Percentile
31.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-611
Status
published
Products (2)
org.xwiki.commons/xwiki-commons-xml
2.7 - 12.10.10Maven
xwiki/commons
2.7 - 12.10.10
Published
Apr 28, 2022
Tracked Since
Feb 18, 2026