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TI-2022-08634 Aliases CVE-2022-24821GHSA-ghcq-472w-vf4h

Incorrect Use of Privileged APIs in org.xwiki.platform.skin.skinx

Priority HIGH 68CWE-648Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Simple users can create global SSX/JSX without specific rights: in theory only users with Programming Rights should be allowed to create SSX or JSX that are executed everywhere on a wiki. But a bug allow anyone with edit rights to actually create those. This issue has been patched in XWiki 13.10-rc-1, 12.10.11 and 13.4.6. There's no easy workaround for this issue, administrators should upgrade their wiki.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00804 56th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed org.xwiki.platform:xwiki-platform-skin-skinx (Maven): 13.10, 12.10.11, 13.4.6

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-platform> 3.1M1—No fix listedCNA
—org.xwiki.platform:xwiki-platform-skin-skinx (Maven)13.5.0 to before 13.1013.10Patch availableGHSA-ghcq-472w-vf4h
—org.xwiki.platform:xwiki-platform-skin-skinx (Maven)before 12.10.1112.10.11Patch availableGHSA-ghcq-472w-vf4h
—org.xwiki.platform:xwiki-platform-skin-skinx (Maven)13.0.0 to before 13.4.613.4.6Patch availableGHSA-ghcq-472w-vf4h
  • xwiki-platform VendorXWiki Affected > 3.1M1 Fixed in — No fix listed CNA
  • org.xwiki.platform:xwiki-platform-skin-skinx (Maven) Vendor— Affected 13.5.0 to before 13.10 Fixed in 13.10 Patch available GHSA-ghcq-472w-vf4h
  • org.xwiki.platform:xwiki-platform-skin-skinx (Maven) Vendor— Affected before 12.10.11 Fixed in 12.10.11 Patch available GHSA-ghcq-472w-vf4h
  • org.xwiki.platform:xwiki-platform-skin-skinx (Maven) Vendor— Affected 13.0.0 to before 13.4.6 Fixed in 13.4.6 Patch available GHSA-ghcq-472w-vf4h

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*12.0.0 to before 12.10.11; 13.4.0 to before 13.4.6VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:13.10:-:*:*:*:*:*:*13.10VulnerableXWiki
  • cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* Versions 12.0.0 to before 12.10.11; 13.4.0 to before 13.4.6 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:13.10:-:*:*:*:*:*:* Versions 13.10 Vulnerable ·XWiki

Remediation

  • Fix · GHSA-ghcq-472w-vf4h org.xwiki.platform:xwiki-platform-skin-skinx (Maven) Fixed in 13.10 Advisory →
  • Fix · GHSA-ghcq-472w-vf4h org.xwiki.platform:xwiki-platform-skin-skinx (Maven) Fixed in 12.10.11 Advisory →
  • Fix · GHSA-ghcq-472w-vf4h org.xwiki.platform:xwiki-platform-skin-skinx (Maven) Fixed in 13.4.6 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-24821
  2. 2026-10-03 Alias added: GHSA-ghcq-472w-vf4h

References

Exploit 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