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CVE-2025-21612— Cross-site Scripting in TabberTransclude in Extension:TabberNeue

Quick assessment

Affected
StarCitizenTools mediawiki-extensions-TabberNeue
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.

TabberNeue是StarCitizen.tools开源的一个扩展。允许 Wiki 在页面中创建选项卡。 TabberNeue 2.7.2之前版本存在跨站脚本漏洞，该漏洞源于TabberTransclude.php 在输出时不会转义用户提供的页面名称。

CVSS 8.6 · High EPSS 0.51% · P41

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise
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I. Basic Information for CVE-2025-21612

Vulnerability Information
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Vulnerability Title
Cross-site Scripting in TabberTransclude in Extension:TabberNeue
Source: CVE Program / CVE List V5
Vulnerability Description
TabberNeue is a MediaWiki extension that allows the wiki to create tabs. Prior to 2.7.2, TabberTransclude.php doesn't escape the user-supplied page name when outputting, so an XSS payload as the page name can be used here. This vulnerability is fixed in 2.7.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
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
TabberNeue 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TabberNeue是StarCitizen.tools开源的一个扩展。允许 Wiki 在页面中创建选项卡。 TabberNeue 2.7.2之前版本存在跨站脚本漏洞，该漏洞源于TabberTransclude.php 在输出时不会转义用户提供的页面名称。
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
StarCitizenTools mediawiki-extensions-TabberNeue >= 1.9.1, < 2.7.2 -

II. Public POCs for CVE-2025-21612

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7434 chars
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III. Intelligence Information for CVE-2025-21612

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Patches & Fixes for CVE-2025-21612 (2)

Vendor Advisories for CVE-2025-21612 (1)

IV. Related Vulnerabilities

Same product: mediawiki-extensions-TabberNeue
Same vendor: StarCitizenTools
Same weakness: CWE-79

V. Comments for CVE-2025-21612

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