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CVE-2023-45136— XWiki Platform web templates vulnerable to reflected XSS in the create document form if name validation is enabled

Quick assessment

Affected
xwiki xwiki-platform
Exploitation
Public or AI PoC available; prioritize validation
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基金会的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 存在安全漏洞，该漏洞源于当根据名称策略（默认情况下禁用）验证文档名称时， XWiki 容易受到反射型跨站脚本攻击。

CVSS 9.7 · Critical EPSS 5.12% · P92

Public Exploits 1

Nuclei · 1 CVE-2023-45136.yaml [template]
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I. Basic Information for CVE-2023-45136

Vulnerability Information
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Vulnerability Title
XWiki Platform web templates vulnerable to reflected XSS in the create document form if name validation is enabled
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. When document names are validated according to a name strategy (disabled by default), XWiki starting in version 12.0-rc-1 and prior to versions 12.10.12 and 15.5-rc-1 is vulnerable to a reflected cross-site scripting attack in the page creation form. This allows an attacker to execute arbitrary actions with the rights of the user opening the malicious link. Depending on the rights of the user, this may allow remote code execution and full read and write access to the whole XWiki installation. This has been patched in XWiki 14.10.12 and 15.5-rc-1 by adding appropriate escaping. The vulnerable template file `createinline.vm` is part of XWiki's WAR and can be patched by manually applying the changes from the fix.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XWiki Platform是法国XWiki基金会的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 存在安全漏洞，该漏洞源于当根据名称策略（默认情况下禁用）验证文档名称时， XWiki 容易受到反射型跨站脚本攻击。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
xwiki xwiki-platform >= 12.0-rc-1, < 14.10.12 -

II. Public POCs for CVE-2023-45136

# POC Description Source Link Shenlong Link
1 XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. When document names are validated according to a name strategy (disabled by default), XWiki starting in version 12.0-rc-1 and prior to versions 12.10.12 and 15.5-rc-1 is vulnerable to a reflected cross-site scripting attack in the page creation form. This allows an attacker to execute arbitrary actions with the rights of the user opening the malicious link. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-45136.yaml POC Details
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III. Intelligence Information for CVE-2023-45136

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Patches & Fixes for CVE-2023-45136 (1)

Vendor Advisories for CVE-2023-45136 (1)

Other References for CVE-2023-45136 (1)

Same Patch Batch · xwiki · 2023-10-25 · 10 CVEs total

CVE-2023-37913 10.0 CRITICAL org.xwiki.platform:xwiki-platform-office-importer vulnerable to arbitrary server side file
CVE-2023-37912 10.0 CRITICAL XWiki Rendering's footnote macro vulnerable to privilege escalation via the footnote macro
CVE-2023-37909 10.0 CRITICAL Privilege escalation (PR)/remote code execution from account through Menu.UIExtensionSheet
CVE-2023-45137 9.1 CRITICAL XWiki Platform XSS with edit right in the create document form for existing pages
CVE-2023-45135 9.1 CRITICAL XWiki users can be tricked to execute scripts as the create page action doesn't display th
CVE-2023-45134 9.1 CRITICAL XWiki Platform XSS vulnerability from account in the create page form via template provide
CVE-2023-37908 9.1 CRITICAL org.xwiki.rendering:xwiki-rendering-xml Improper Neutralization of Invalid Characters in I
CVE-2023-37910 8.1 HIGH org.xwiki.platform:xwiki-platform-attachment-api vulnerable to Missing Authorization on At
CVE-2023-37911 6.5 MEDIUM org.xwiki.platform:xwiki-platform-oldcore may leak data through deleted and re-created doc

IV. Related Vulnerabilities

Same product: xwiki-platform
Same vendor: xwiki
Same weakness: CWE-79

V. Comments for CVE-2023-45136

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