CVE-2023-29513

Users can be created even when registration is disabled without validation via the template macro in xwiki-platform

CVSS 5 MEDIUMEPSS 0.7%CWE-284

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Apr 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. If guest has view right on any document. It's possible to create a new user using the `distribution/firstadminuser.wiki` in the wrong context. This vulnerability has been patched in XWiki 15.0-rc-1 and 14.10.1. There is no known workaround other than upgrading.

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

Affected products

xwiki · xwiki-platform

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References

https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-fp36-mjw5-fmgx https://jira.xwiki.org/browse/XWIKI-19852 https://jira.xwiki.org/browse/XWIKI-20400