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CVE-2023-35162— XPlatform Wiki vulnerable to cross-site scripting via xcontinue parameter in preview actions template

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 6.1-rc-1及之前版本存在跨站脚本漏洞。攻击者利用该漏洞伪造URL在页面中注入Javascript代码，并通过previewactions template来执行跨站脚本（XSS）攻击。

CVSS 9.7 · Critical EPSS 2.38% · P82

Public Exploits 1

Nuclei · 1 CVE-2023-35162.yaml [template]
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I. Basic Information for CVE-2023-35162

Vulnerability Information
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Vulnerability Title
XPlatform Wiki vulnerable to cross-site scripting via xcontinue parameter in preview actions template
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. Users are able to forge an URL with a payload allowing to inject Javascript in the page (XSS). It's possible to exploit the previewactions template to perform a XSS, e.g. by using URL such as: > <hostname>/xwiki/bin/get/FlamingoThemes/Cerulean xpage=xpart&vm=previewactions.vm&xcontinue=javascript:alert(document.domain). This vulnerability exists since XWiki 6.1-rc-1. The vulnerability has been patched in XWiki 14.10.5 and 15.1-rc-1.
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 6.1-rc-1及之前版本存在跨站脚本漏洞。攻击者利用该漏洞伪造URL在页面中注入Javascript代码，并通过previewactions template来执行跨站脚本（XSS）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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
xwiki xwiki-platform >= 6.1-rc-1, < 14.10.5 -

II. Public POCs for CVE-2023-35162

# POC Description Source Link Shenlong Link
1 XWiki Platform is vulnerable to reflected XSS via the previewactions template. An attacker can inject JavaScript through the xcontinue parameter. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-35162.yaml POC Details
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III. Intelligence Information for CVE-2023-35162

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Patches & Fixes for CVE-2023-35162 (1)

Vendor Advisories for CVE-2023-35162 (1)

Other References for CVE-2023-35162 (2)

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

CVE-2023-34465 10.0 CRITICAL XWiki Platform's Mail.MailConfig can be edited by any user with edit rights
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-2023-34464 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-79

V. Comments for CVE-2023-35162

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