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CVE-2022-29251— Cross-site Scripting in the Flamingo theme manager

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 Flamingo Theme UI 6.2.4 、6.3-rc-1之后的版本存在安全漏洞，该漏洞源于与 newThemeName 表单字段相关的 FlamingoThemesCode.WebHomeSheet wiki 页面中存在一个跨站点脚本向量。

CVSS 7.4 · High EPSS 1.34% · P71
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I. Basic Information for CVE-2022-29251

Vulnerability Information
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Vulnerability Title
Cross-site Scripting in the Flamingo theme manager
Source: CVE Program / CVE List V5
Vulnerability Description
XWiki Platform Flamingo Theme UI is a tool that allows customization and preview of any Flamingo-based skin. Starting with versions 6.2.4 and 6.3-rc-1, a possible cross-site scripting vector is present in the `FlamingoThemesCode.WebHomeSheet` wiki page related to the "newThemeName" form field. The issue is patched in versions 12.10.11, 14.0-rc-1, 13.4.7, and 13.10.3. The easiest available workaround is to edit the wiki page `FlamingoThemesCode.WebHomeSheet` (with wiki editor) according to the suggestion provided in the GitHub Security Advisory.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
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公司的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform Flamingo Theme UI 6.2.4 、6.3-rc-1之后的版本存在安全漏洞，该漏洞源于与 newThemeName 表单字段相关的 FlamingoThemesCode.WebHomeSheet wiki 页面中存在一个跨站点脚本向量。
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 >= 6.2.4, < 12.10.11 -

II. Public POCs for CVE-2022-29251

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III. Intelligence Information for CVE-2022-29251

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Patches & Fixes for CVE-2022-29251 (1)

Vendor Advisories for CVE-2022-29251 (1)

Other References for CVE-2022-29251 (1)

Same Patch Batch · xwiki · 2022-05-25 · 3 CVEs total

CVE-2022-29252 7.4 HIGH Cross-site Scripting in XWiki Platform Wiki UI Main Wiki
CVE-2022-29253 2.7 LOW Path Traversal in XWiki Platform

IV. Related Vulnerabilities

Same product: xwiki-platform
Same vendor: xwiki
Same weakness: CWE-80

V. Comments for CVE-2022-29251

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