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CVE-2023-29513— Users can be created even when registration is disabled without validation via the template macro 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 存在访问控制错误漏洞，该漏洞源于如果 guest 对任何文档具有查看权限。有可能在错误的环境中使用 以创建新用户。

CVSS 5.0 · Medium EPSS 0.67% · P51
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I. Basic Information for CVE-2023-29513

Vulnerability Information
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Vulnerability Title
Users can be created even when registration is disabled without validation via the template macro 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. If guest has view right on any document. It's possible to create a new user using the `distribution/firstadminuser.wiki` in the wrong context. This vulnerability has been patched in XWiki 15.0-rc-1 and 14.10.1. There is no known workaround other than upgrading.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 访问控制错误漏洞
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 存在访问控制错误漏洞，该漏洞源于如果 guest 对任何文档具有查看权限。有可能在错误的环境中使用 `distribution/firstadminuser.wiki` 以创建新用户。
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 < 14.10.1 -

II. Public POCs for CVE-2023-29513

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III. Intelligence Information for CVE-2023-29513

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Vendor Advisories for CVE-2023-29513 (1)

Other References for CVE-2023-29513 (2)

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-2023-29518 9.9 CRITICAL Code injection from view right using Invitation.InvitationCommon 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-2023-29520 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-284

V. Comments for CVE-2023-29513

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