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CVE-2023-29518— Code injection from view right using Invitation.InvitationCommon in xwiki-platform

Quick assessment

Affected
xwiki xwiki-platform
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

XWiki Platform是法国XWiki公司的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 存在注入漏洞，该漏洞源于 Invitation.InvitationCommon 的转义不当，任何拥有查看权限的用户都可以在 XWiki 中执行任意 Groovy、Python 或 Velocity 代码，从而获得对 XWiki 安装的完全访问权限。

CVSS 9.9 · Critical EPSS 1.14% · P66

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-29518

Vulnerability Information
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Vulnerability Title
Code injection from view right using Invitation.InvitationCommon in xwiki-platform
Source: CVE Program / CVE List V5
Vulnerability Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. 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 `Invitation.InvitationCommon`. This page is installed by default. The vulnerability has been patched in XWiki 15.0-rc-1, 14.10.1, 14.4.8, and 13.10.11. Users are advised to upgrade. There are no known workarounds for this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
输出中的特殊元素转义处理不恰当(注入)
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XWiki Platform是法国XWiki公司的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 存在注入漏洞，该漏洞源于 Invitation.InvitationCommon 的转义不当，任何拥有查看权限的用户都可以在 XWiki 中执行任意 Groovy、Python 或 Velocity 代码，从而获得对 XWiki 安装的完全访问权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
xwiki xwiki-platform < 13.10.11 -

II. Public POCs for CVE-2023-29518

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III. Intelligence Information for CVE-2023-29518

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Patches & Fixes for CVE-2023-29518 (1)

Vendor Advisories for CVE-2023-29518 (1)

Other References for CVE-2023-29518 (1)

Same Patch Batch · xwiki · 2023-04-18 · 17 CVEs total

CVE-2023-29514 10.0 CRITICAL Code injection in template provider administration in xwiki-platform
CVE-2023-29510 10.0 CRITICAL Code injection via unescaped translations in xwiki-platform
CVE-2023-29523 10.0 CRITICAL Code injection in display method used in user profiles in xwiki-platform
CVE-2023-29524 10.0 CRITICAL Code injection from account through XWiki.SchedulerJobSheet in xwiki-platform
CVE-2023-29525 10.0 CRITICAL Privilege escalation from view right on XWiki.Notifications.Code.LegacyNotificationAdminis
CVE-2023-29526 10.0 CRITICAL Async and display macro allow displaying and interacting with any document in restricted m
CVE-2023-29527 10.0 CRITICAL Code injection from account through AWM view sheet in xwiki platform
CVE-2023-29516 9.9 CRITICAL Code injection from view right on XWiki.AttachmentSelector in xwiki-platform
CVE-2023-29512 9.9 CRITICAL Code injection in xwiki-platform-web-templates
CVE-2023-29522 9.9 CRITICAL Code injection from view right on XWiki.ClassSheet in xwiki-platform
CVE-2023-29519 9.1 CRITICAL Code injection in org.xwiki.platform:xwiki-platform-attachment-ui
CVE-2023-29521 8.4 HIGH Code injection from account/view through VFS Tree macro in xwiki-platform
CVE-2023-29515 7.7 HIGH Cross-site scripting (XSS) in xwiki-platform
CVE-2023-29517 7.5 HIGH Exposure of Sensitive Information to an Unauthorized Actor in org.xwiki.platform:xwiki-pla
CVE-2023-29513 5.0 MEDIUM Users can be created even when registration is disabled without validation via the templat
CVE-2023-29520 4.3 MEDIUM Page render failure due to broken translations in xwiki-platform

IV. Related Vulnerabilities

Same product: xwiki-platform
Same vendor: xwiki
Same weakness: CWE-74

V. Comments for CVE-2023-29518

Anonymous User
2026-01-15 06:09:28

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