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TI-2023-17292 Aliases CVE-2023-34467GHSA-7vr7-cghh-ch63

XWiki Platform may retrieve email addresses of all users

Priority HIGH 72CWE-402Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-668 and the CVSS impact.

Summary

XWiki Platform is a generic wiki platform. Starting in version 3.5-milestone-1 and prior to versions 14.4.8, 14.10.4, and 15.0-rc-1, the mail obfuscation configuration was not fully taken into account. While the mail displayed to the end user was obfuscated, the rest response was also containing the mail unobfuscated and users were able to filter and sort on the unobfuscated, allowing them to infer the mail content. The consequence was the possibility to retrieve the email addresses of all users even when obfuscated. This has been patched in XWiki 14.4.8, 14.10.4, and 15.0-rc-1.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00961 61st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed xwiki-platform (xwiki): 14.4.8, 14.10.4org.xwiki.platform:xwiki-platform-livetable-ui (Maven): 14.4.8, 14.10.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
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-platform3.5-milestone-1 to before 14.4.8; 14.5 to before 14.10.414.4.8, 14.10.4Patch availableCNA
—org.xwiki.platform:xwiki-platform-livetable-ui (Maven)3.5-milestone-1 to before 14.4.814.4.8Patch availableGHSA-7vr7-cghh-ch63
—org.xwiki.platform:xwiki-platform-livetable-ui (Maven)14.5 to before 14.10.414.10.4Patch availableGHSA-7vr7-cghh-ch63
  • xwiki-platform VendorXWiki Affected 3.5-milestone-1 to before 14.4.8; 14.5 to before 14.10.4 Fixed in 14.4.8, 14.10.4 Patch available CNA
  • org.xwiki.platform:xwiki-platform-livetable-ui (Maven) Vendor— Affected 3.5-milestone-1 to before 14.4.8 Fixed in 14.4.8 Patch available GHSA-7vr7-cghh-ch63
  • org.xwiki.platform:xwiki-platform-livetable-ui (Maven) Vendor— Affected 14.5 to before 14.10.4 Fixed in 14.10.4 Patch available GHSA-7vr7-cghh-ch63

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*3.5.1 to before 14.4.8; 14.10 to before 14.10.4VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:3.5:milestone1:*:*:*:*:*:*3.5 milestone1VulnerableXWiki
  • cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* Versions 3.5.1 to before 14.4.8; 14.10 to before 14.10.4 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:3.5:milestone1:*:*:*:*:*:* Versions 3.5 milestone1 Vulnerable ·XWiki

Remediation

  • Fix · CNA xwiki-platform (xwiki) Fixed in 14.4.8, 14.10.4
  • Fix · GHSA-7vr7-cghh-ch63 org.xwiki.platform:xwiki-platform-livetable-ui (Maven) Fixed in 14.4.8 Advisory →
  • Fix · GHSA-7vr7-cghh-ch63 org.xwiki.platform:xwiki-platform-livetable-ui (Maven) Fixed in 14.10.4 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-34467
  2. 2026-10-03 Alias added: GHSA-7vr7-cghh-ch63

References

Exploit 1

Patch 1

Advisory 2

Other 1

  • 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