Read the docs
TI-2023-12207 Aliases CVE-2023-27479GHSA-qxjg-jhgw-qhrv

Improper Neutralization of Directives in Dynamically Evaluated Code in org.xwiki.platform:xwiki-platform-panels-ui

Priority MEDIUM 45CWE-74Published · Updated

Key facts

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

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

Summary

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with view rights can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of UIX parameters. A proof of concept exploit is to log in, add an `XWiki.UIExtensionClass` xobject to the user profile page, with an Extension Parameters content containing `label={{/html}} {{async async="true" cached="false" context="doc.reference"}}{{groovy}}println("Hello " + "from groovy!"){{/groovy}}{{/async}}`. Then, navigating to `PanelsCode.ApplicationsPanelConfigurationSheet` (i.e., `<xwiki-host>/xwiki/bin/view/PanelsCode/ApplicationsPanelConfigurationSheet` where `<xwiki-host>` is the URL of your XWiki installation) should not execute the Groovy script. If it does, you will see `Hello from groovy!` displayed on the screen. This vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10-rc-1. Users are advised to upgrade. For users unable to upgrade the issue can be fixed by editing the `PanelsCode.ApplicationsPanelConfigurationSheet` wiki page and making the same modifications as shown in commit `6de5442f3c`.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01144 66th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed xwiki-platform (xwiki): 13.10.11, 14.4.7, 14.10-rc-1org.xwiki.platform:xwiki-platform-panels-ui (Maven): 13.10.11, 14.4.7, 14.10-rc-1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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-platform6.3-milestone-2 to before 13.10.11; 14.0.0 to before 14.4.7; 14.5.0 to before 14.10-rc-113.10.11, 14.4.7, 14.10-rc-1Patch availableCNA
—org.xwiki.platform:xwiki-platform-panels-ui (Maven)6.3-milestone-2 to before 13.10.1113.10.11Patch availableGHSA-qxjg-jhgw-qhrv
—org.xwiki.platform:xwiki-platform-panels-ui (Maven)14.0 to before 14.4.714.4.7Patch availableGHSA-qxjg-jhgw-qhrv
—org.xwiki.platform:xwiki-platform-panels-ui (Maven)14.5 to before 14.10-rc-114.10-rc-1Patch availableGHSA-qxjg-jhgw-qhrv
  • xwiki-platform VendorXWiki Affected 6.3-milestone-2 to before 13.10.11; 14.0.0 to before 14.4.7; 14.5.0 to before 14.10-rc-1 Fixed in 13.10.11, 14.4.7, 14.10-rc-1 Patch available CNA
  • org.xwiki.platform:xwiki-platform-panels-ui (Maven) Vendor— Affected 6.3-milestone-2 to before 13.10.11 Fixed in 13.10.11 Patch available GHSA-qxjg-jhgw-qhrv
  • org.xwiki.platform:xwiki-platform-panels-ui (Maven) Vendor— Affected 14.0 to before 14.4.7 Fixed in 14.4.7 Patch available GHSA-qxjg-jhgw-qhrv
  • org.xwiki.platform:xwiki-platform-panels-ui (Maven) Vendor— Affected 14.5 to before 14.10-rc-1 Fixed in 14.10-rc-1 Patch available GHSA-qxjg-jhgw-qhrv

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:*after 6.3, before 13.10.11; 14.0 to before 14.4.7; 14.5 to before 14.10VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:6.3:-:*:*:*:*:*:*6.3VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:6.3:milestone1:*:*:*:*:*:*6.3 milestone1VulnerableXWiki
cpe:2.3:a:xwiki:xwiki:6.3:milestone2:*:*:*:*:*:*6.3 milestone2VulnerableXWiki
  • cpe:2.3:a:xwiki:xwiki:*:*:*:*:*:*:*:* Versions after 6.3, before 13.10.11; 14.0 to before 14.4.7; 14.5 to before 14.10 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:6.3:-:*:*:*:*:*:* Versions 6.3 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:6.3:milestone1:*:*:*:*:*:* Versions 6.3 milestone1 Vulnerable ·XWiki
  • cpe:2.3:a:xwiki:xwiki:6.3:milestone2:*:*:*:*:*:* Versions 6.3 milestone2 Vulnerable ·XWiki

Remediation

  • Fix · CNA xwiki-platform (xwiki) Fixed in 13.10.11, 14.4.7, 14.10-rc-1
  • Fix · GHSA-qxjg-jhgw-qhrv org.xwiki.platform:xwiki-platform-panels-ui (Maven) Fixed in 13.10.11 Advisory →
  • Fix · GHSA-qxjg-jhgw-qhrv org.xwiki.platform:xwiki-platform-panels-ui (Maven) Fixed in 14.4.7 Advisory →
  • Fix · GHSA-qxjg-jhgw-qhrv org.xwiki.platform:xwiki-platform-panels-ui (Maven) Fixed in 14.10-rc-1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-27479
  2. 2026-10-03 Alias added: GHSA-qxjg-jhgw-qhrv

References

  • 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