CVE-2024-47845— CSS sanitizer used incorrectly, and is easily bypassed
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I. Basic Information for CVE-2024-47845
Vulnerability Information
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Vulnerability Title
CSS sanitizer used incorrectly, and is easily bypassed
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper Encoding or Escaping of Output vulnerability in The Wikimedia Foundation Mediawiki - CSS Extension allows Code Injection.This issue affects Mediawiki - CSS Extension: from 1.39.X before 1.39.9, from 1.41.X before 1.41.3, from 1.42.X before 1.42.2.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
对输出编码和转义不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
MediaWiki 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaWiki是美国维基媒体（MediaWiki）基金会的一套自由免费的基于网络的Wiki引擎。该产品可用于部署内部的知识管理和内容管理系统。 MediaWiki存在安全漏洞，该漏洞源于输出编码或转义不当，允许代码注入。
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 |
|---|---|---|---|---|
| The Wikimedia Foundation | Mediawiki - CSS Extension | 1.39.x ~ 1.39.9 | - |
II. Public POCs for CVE-2024-47845
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · The Wikimedia Foundation · 2024-10-05 · 6 CVEs total
| CVE-2024-47847 | Various XSSes found in Cargo | |
| CVE-2024-47849 | Backticks can allow the usage of not-allowed SQL functions | |
| CVE-2024-47841 | Path traversal when loading stylesheets | |
| CVE-2024-47846 | Special:DeleteCargoTable and Special:SwitchCargoTable have no CSRF protection | |
| CVE-2024-47840 | Stored XSS through sidebar in Apex skin |
IV. Related Vulnerabilities
Same vendor: The Wikimedia Foundation
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Multiple XSS vulnerabilities in GlobalWatchlist - CVE-2026-39937
Global vanishing does not completely remove user email
Same weakness: CWE-116
- CVE-2026-42810
Apache Polaris: could broaden vended S3 credentials through - CVE-2026-42040
Axios: Null Byte Injection via Reverse-Encoding in AxiosURLS - CVE-2026-40567
FreeScout has HTML Injection in Outgoing Emails via Unsaniti - CVE-2026-6058
Zyxel WRE6505 安全漏洞 - CVE-2026-20136
Cisco Identity Services Engine Authenticated Privilege Escal
V. Comments for CVE-2024-47845
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