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TI-2021-12290 Aliases CVE-2021-32621GHSA-h353-hc43-95vc

Script injection without script or programming rights through Gadget titles

Priority MEDIUM 42CWE-94Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-94.

Summary

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In versions prior to 12.6.7 and 12.10.3, a user without Script or Programming right is able to execute script requiring privileges by editing gadget titles in the dashboard. The issue has been patched in XWiki 12.6.7, 12.10.3 and 13.0RC1.

Why it matters now

EPSS 0.02102 81st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed xwiki-platform (xwiki): 12.6.7, 12.10.3org.xwiki.commons:xwiki-commons-core (Maven): 12.6.7, 12.10.3

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
XWikixwiki-platformbefore 12.6.7; 12.10.0 to before 12.10.312.6.7, 12.10.3Patch availableCNA
—org.xwiki.commons:xwiki-commons-core (Maven)before 12.6.712.6.7Patch availableGHSA-h353-hc43-95vc
—org.xwiki.commons:xwiki-commons-core (Maven)12.10.0 to before 12.10.312.10.3Patch availableGHSA-h353-hc43-95vc
  • xwiki-platform VendorXWiki Affected before 12.6.7; 12.10.0 to before 12.10.3 Fixed in 12.6.7, 12.10.3 Patch available CNA
  • org.xwiki.commons:xwiki-commons-core (Maven) Vendor— Affected before 12.6.7 Fixed in 12.6.7 Patch available GHSA-h353-hc43-95vc
  • org.xwiki.commons:xwiki-commons-core (Maven) Vendor— Affected 12.10.0 to before 12.10.3 Fixed in 12.10.3 Patch available GHSA-h353-hc43-95vc

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*3.0.1 to before 12.6.7; 12.10 to before 12.10.3VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:3.0:-:*:*:*:*:*:*3.0VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:3.0:milestone3:*:*:*:*:*:*3.0 milestone3VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:3.0:rc1:*:*:*:*:*:*3.0 rc1VulnerableXWiki
  • cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* Versions 3.0.1 to before 12.6.7; 12.10 to before 12.10.3 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:3.0:-:*:*:*:*:*:* Versions 3.0 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:3.0:milestone3:*:*:*:*:*:* Versions 3.0 milestone3 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:3.0:rc1:*:*:*:*:*:* Versions 3.0 rc1 Vulnerable ·XWiki

Remediation

  • Fix · CNA xwiki-platform (xwiki) Fixed in 12.6.7, 12.10.3
  • Fix · GHSA-h353-hc43-95vc org.xwiki.commons:xwiki-commons-core (Maven) Fixed in 12.6.7 Advisory →
  • Fix · GHSA-h353-hc43-95vc org.xwiki.commons:xwiki-commons-core (Maven) Fixed in 12.10.3 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-32621
  2. 2026-10-03 Alias added: GHSA-h353-hc43-95vc

References

Exploit 1

Patch 1

Advisory 3

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