CVE-2023-29203

Unauthenticated user can have information about hidden users on subwikis through uorgsuggest.vm

CVSS 3.7 LOWEPSS 0.7%CWE-359

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 3.7EPSS 0.7%KEV nãoPoC —Patch —

Lifecycle

15 Apr 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

XWiki Commons are technical libraries common to several other top level XWiki projects. It's possible to list some users who are normally not viewable from subwiki by requesting users on a subwiki which allows only global users with `uorgsuggest.vm`. This issue only concerns hidden users from main wiki. Note that the disclosed information are the username and the first and last name of users, no other information is leaked. The problem has been patched on XWiki 13.10.8, 14.4.3 and 14.7RC1.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected products

xwiki · xwiki-platform

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References

https://github.com/xwiki/xwiki-platform/pull/1883 https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vvp7-r422-rx83 https://jira.xwiki.org/browse/XWIKI-20007