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CVE-2023-50723— XWiki Platform remote code execution/programming rights with configuration section from any user account

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，该漏洞源于在管理界面中，任何可以在 XWiki 安装中编辑任意 wiki 页面的人都可以通过显示部分的代码中缺少转义的几种情况来获得编程权限。

CVSS 10.0 · Critical EPSS 1.19% · P67

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-50723

Vulnerability Information
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Vulnerability Title
XWiki Platform remote code execution/programming rights with configuration section from any user account
Source: CVE Program / CVE List V5
Vulnerability Description
XWiki Platform is a generic wiki platform. Starting in 2.3 and prior to versions 14.10.15, 15.5.2, and 15.7-rc-1, anyone who can edit an arbitrary wiki page in an XWiki installation can gain programming right through several cases of missing escaping in the code for displaying sections in the administration interface. This impacts the confidentiality, integrity and availability of the whole XWiki installation. Normally, all users are allowed to edit their own user profile so this should be exploitable by all users of the XWiki instance. This has been fixed in XWiki 14.10.15, 15.5.2 and 15.7RC1. The patches can be manually applied to the `XWiki.ConfigurableClassMacros` and `XWiki.ConfigurableClass` pages.
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:H
Source: CVE Program / CVE List V5
Vulnerability Type
动态执行代码中指令转义处理不恰当(Eval注入)
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XWiki Platform是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，该漏洞源于在管理界面中，任何可以在 XWiki 安装中编辑任意 wiki 页面的人都可以通过显示部分的代码中缺少转义的几种情况来获得编程权限。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
xwiki xwiki-platform >= 2.3, < 14.10.15 -

II. Public POCs for CVE-2023-50723

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III. Intelligence Information for CVE-2023-50723

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Patches & Fixes for CVE-2023-50723 (4)

Vendor Advisories for CVE-2023-50723 (1)

Other References for CVE-2023-50723 (2)

Same Patch Batch · xwiki · 2023-12-15 · 5 CVEs total

CVE-2023-50721 10.0 CRITICAL XWiki Platform RCE from account through SearchAdmin
CVE-2023-50722 9.7 CRITICAL XWiki Platform XSS/CSRF Remote Code Execution in XWiki.ConfigurableClass
CVE-2023-50719 7.5 HIGH XWiki Platform Solr search discloses password hashes of all users
CVE-2023-50720 5.3 MEDIUM XWiki Platform Solr search discloses email addresses of users

IV. Related Vulnerabilities

Same product: xwiki-platform
Same vendor: xwiki
Same weakness: CWE-95

V. Comments for CVE-2023-50723

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