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CVE-2023-34465— XWiki Platform's Mail.MailConfig can be edited by any user with edit rights

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基金会的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 14.4.8版本、14.10.6之前版本、15.1之前版本存在跨站脚本漏洞，该漏洞源于默认情况下任何登录用户都可以编辑Mail.MailConfig。攻击者利用该漏洞可以更改邮件混淆配置并查看和编辑邮件发送配置，包括 smtp 域名和凭据。

CVSS 10.0 · Critical EPSS 0.85% · P57
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I. Basic Information for CVE-2023-34465

Vulnerability Information
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Vulnerability Title
XWiki Platform's Mail.MailConfig can be edited by any user with edit rights
Source: CVE Program / CVE List V5
Vulnerability Description
XWiki Platform is a generic wiki platform. Starting in version 11.8-rc-1 and prior to versions 14.4.8, 14.10.6, and 15.2, `Mail.MailConfig` can be edited by any logged-in user by default. Consequently, they can change the mail obfuscation configuration and view and edit the mail sending configuration, including the smtp domain name and credentials. The problem has been patched in XWiki 14.4.8, 14.10.6, and 15.1. As a workaround, the rights of the `Mail.MailConfig` page can be manually updated so that only a set of trusted users can view, edit and delete it (e.g., the `XWiki.XWikiAdminGroup` group).
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
特权管理不恰当
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 14.4.8版本、14.10.6之前版本、15.1之前版本存在跨站脚本漏洞，该漏洞源于默认情况下任何登录用户都可以编辑Mail.MailConfig。攻击者利用该漏洞可以更改邮件混淆配置并查看和编辑邮件发送配置，包括 smtp 域名和凭据。
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 >= 11.8-rc-1, < 14.4.8 -

II. Public POCs for CVE-2023-34465

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III. Intelligence Information for CVE-2023-34465

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Patches & Fixes for CVE-2023-34465 (2)

Vendor Advisories for CVE-2023-34465 (1)

Other References for CVE-2023-34465 (2)

Same Patch Batch · xwiki · 2023-06-23 · 16 CVEs total

CVE-2023-35152 10.0 CRITICAL XWiki Platform vulnerable to privilege escalation (PR) from account through like LiveTable
CVE-2023-35150 9.9 CRITICAL XWiki Platform vulnerable to privilege escalation (PR) from view right via Invitation appl
CVE-2023-35156 9.7 CRITICAL XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in del
CVE-2023-35158 9.7 CRITICAL XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in res
CVE-2023-35159 9.7 CRITICAL XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in del
CVE-2023-35160 9.7 CRITICAL XWiki Platform vulnerable to reflected cross-site scripting via back and xcontinue paramet
CVE-2023-35161 9.7 CRITICAL XWiki Platform vulnerable to reflected cross-site scripting via xredirect parameter in Del
CVE-2023-35162 9.7 CRITICAL XPlatform Wiki vulnerable to cross-site scripting via xcontinue parameter in preview actio
CVE-2023-34464 9.1 CRITICAL XWiki vulnerable to stored cross-site scripting via any wiki document and the displayconte
CVE-2023-35153 9.1 CRITICAL XWiki Platform vulnerable to stored cross-site scripting in ClassEditSheet page via name p
CVE-2023-35155 8.8 HIGH XWiki Platform vulnerable to cross-site scripting in target parameter via share page by em
CVE-2023-35157 8.5 HIGH XWiki Platform vulnerable to reflected cross-site scripting via delattachment action
CVE-2023-34467 7.5 HIGH XWiki Platform may retrieve email addresses of all users
CVE-2023-35151 7.5 HIGH XWiki Platform may show email addresses in clear in REST results
CVE-2023-34466 4.3 MEDIUM XWiki Platform's tags on non-viewable pages can be revealed to users

IV. Related Vulnerabilities

Same product: xwiki-platform
Same vendor: xwiki
Same weakness: CWE-269

V. Comments for CVE-2023-34465

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