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TI-2023-13631 Aliases CVE-2023-29203GHSA-vvp7-r422-rx83

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

Priority MEDIUM 57CWE-359Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-359.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00698 53rd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed xwiki-platform (xwiki): 13.10.8, 14.4.3, 14.7-rc-1org.xwiki.platform:xwiki-platform-web-templates (Maven): 13.10.8, 14.4.3, 14.7-rc-1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
XWikixwiki-platform13.9-rc-1 to before 13.10.8; 14.0-rc-1 to before 14.4.3; 14.5 to before 14.7-rc-113.10.8, 14.4.3, 14.7-rc-1Patch availableCNA
—org.xwiki.platform:xwiki-platform-web-templates (Maven)13.9-rc-1 to before 13.10.813.10.8Patch availableGHSA-vvp7-r422-rx83
—org.xwiki.platform:xwiki-platform-web-templates (Maven)14.0-rc-1 to before 14.4.314.4.3Patch availableGHSA-vvp7-r422-rx83
—org.xwiki.platform:xwiki-platform-web-templates (Maven)14.5 to before 14.7-rc-114.7-rc-1Patch availableGHSA-vvp7-r422-rx83
  • xwiki-platform VendorXWiki Affected 13.9-rc-1 to before 13.10.8; 14.0-rc-1 to before 14.4.3; 14.5 to before 14.7-rc-1 Fixed in 13.10.8, 14.4.3, 14.7-rc-1 Patch available CNA
  • org.xwiki.platform:xwiki-platform-web-templates (Maven) Vendor— Affected 13.9-rc-1 to before 13.10.8 Fixed in 13.10.8 Patch available GHSA-vvp7-r422-rx83
  • org.xwiki.platform:xwiki-platform-web-templates (Maven) Vendor— Affected 14.0-rc-1 to before 14.4.3 Fixed in 14.4.3 Patch available GHSA-vvp7-r422-rx83
  • org.xwiki.platform:xwiki-platform-web-templates (Maven) Vendor— Affected 14.5 to before 14.7-rc-1 Fixed in 14.7-rc-1 Patch available GHSA-vvp7-r422-rx83

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*13.9 to before 13.10.8; 14.4.0 to before 14.4.3; 14.5 – 14.6VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:13.9:rc1:*:*:*:*:*:*13.9 rc1VulnerableXWiki
  • cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* Versions 13.9 to before 13.10.8; 14.4.0 to before 14.4.3; 14.5 – 14.6 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:13.9:rc1:*:*:*:*:*:* Versions 13.9 rc1 Vulnerable ·XWiki

Remediation

  • Fix · CNA xwiki-platform (xwiki) Fixed in 13.10.8, 14.4.3, 14.7-rc-1
  • Fix · GHSA-vvp7-r422-rx83 org.xwiki.platform:xwiki-platform-web-templates (Maven) Fixed in 13.10.8 Advisory →
  • Fix · GHSA-vvp7-r422-rx83 org.xwiki.platform:xwiki-platform-web-templates (Maven) Fixed in 14.4.3 Advisory →
  • Fix · GHSA-vvp7-r422-rx83 org.xwiki.platform:xwiki-platform-web-templates (Maven) Fixed in 14.7-rc-1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-29203
  2. 2026-10-03 Alias added: GHSA-vvp7-r422-rx83

References

Exploit 2

Advisory 2

Other 2

  • TI-2025-18595 Remote code execution as guest via SolrSearchMacros request in xwiki KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-25214 Remote code execution through the section parameter in Administration as guest in XWiki Platform CVSS 3.1CRITICAL 10.0
  • TI-2025-23500 XWiki Platform vulnerable to SQL injection through getdeleteddocuments.vm template sort parameter CVSS 4.0CRITICAL 9.3
  • TI-2025-23979 org.xwiki.platform:xwiki-platform-rest-server allows SQL injection in query endpoint of REST API CVSS 4.0CRITICAL 9.3
  • TI-2024-20829 XWiki Platform: Remote code execution from account via SearchSuggestSourceSheet CVSS 3.1CRITICAL 10.0
  • TI-2024-14375 XWiki Remote Code Execution vulnerability via user registration CVSS 3.1CRITICAL 10.0
See all 247 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences