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CVE-2022-36093— XWiki Platform Web Templates vulnerable to Unauthorized User Registration Through the Distribution Wizard

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 Web Templates 13.10.5之前版本和14.3RC1之前版本存在安全漏洞，该漏洞源于通过将分发向导的模板传递给xpart模板，即使禁用了用户注册，也可以创建用户帐户，这绕过了任何电子邮件验证，这可以在私有wiki上被利用，从而可能使攻击者访问wiki，根据用户配置的默认权限，这也可能使攻击者拥有对其他只读公共wiki的写入权限，也可以在配置了LDAP等外部身份验证系

CVSS 8.5 · High EPSS 0.85% · P57
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I. Basic Information for CVE-2022-36093

Vulnerability Information
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Vulnerability Title
XWiki Platform Web Templates vulnerable to Unauthorized User Registration Through the Distribution Wizard
Source: CVE Program / CVE List V5
Vulnerability Description
XWiki Platform Web Templates are templates for XWiki Platform, a generic wiki platform. By passing a template of the distribution wizard to the xpart template, user accounts can be created even when user registration is disabled. This also circumvents any email verification. Before versions 14.2 and 13.10.4, this can also be exploited on a private wiki, thus potentially giving the attacker access to the wiki. Depending on the configured default rights of users, this could also give attackers write access to an otherwise read-only public wiki. Users can also be created when an external authentication system like LDAP is configured, but authentication fails unless the authentication system supports a bypass/local accounts are enabled in addition to the external authentication system. This issue has been patched in XWiki 13.10.5 and 14.3RC1. As a workaround, one may replace `xpart.vm`, the entry point for this attack, by a patched version from the patch without updating XWiki.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 授权问题漏洞
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 Web Templates 13.10.5之前版本和14.3RC1之前版本存在安全漏洞，该漏洞源于通过将分发向导的模板传递给xpart模板，即使禁用了用户注册，也可以创建用户帐户，这绕过了任何电子邮件验证，这可以在私有wiki上被利用，从而可能使攻击者访问wiki，根据用户配置的默认权限，这也可能使攻击者拥有对其他只读公共wiki的写入权限，也可以在配置了LDAP等外部身份验证系
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 >= 8.0-rc-1, < 13.10.5 -

II. Public POCs for CVE-2022-36093

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III. Intelligence Information for CVE-2022-36093

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Patches & Fixes for CVE-2022-36093 (1)

Vendor Advisories for CVE-2022-36093 (1)

Other References for CVE-2022-36093 (1)

Same Patch Batch · xwiki · 2022-09-08 · 11 CVEs total

CVE-2022-36100 9.9 CRITICAL XWiki Platform Applications Tag and XWiki Platform Tag UI vulnerable to Eval Injection
CVE-2022-36099 9.9 CRITICAL XWiki Platform Wiki UI Main Wiki Eval Injection vulnerability
CVE-2022-36098 8.9 HIGH XWiki Platform Mentions UI vulnerable to Cross-site Scripting
CVE-2022-36097 8.9 HIGH XWiki Platform Attachment UI vulnerable to cross-site scripting in the move attachment for
CVE-2022-36096 8.9 HIGH XWiki Platform vulnerable to Cross-site Scripting in the deleted attachments list
CVE-2022-36094 8.9 HIGH XWiki Platform Web Parent POM vulnerable to XSS in the attachment history
CVE-2022-36090 8.1 HIGH org.xwiki.platform:xwiki-platform-oldcore Improper Authorization check for inactive users
CVE-2022-36092 7.5 HIGH XWiki Platform Old Core vulnerable to Authentication Bypass Using the Login Action
CVE-2022-36091 7.5 HIGH XWiki Platform Web Templates vulnerable to Missing Authorization and Exposure of Private P
CVE-2022-36095 4.3 MEDIUM XWiki Cross-Site Request Forgery (CSRF) for actions on tags

IV. Related Vulnerabilities

Same product: xwiki-platform
Same vendor: xwiki
Same weakness: CWE-288

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