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CVE-2024-23176

Quick assessment

Affected
MediaWiki MassMessage
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.

MediaWiki MassMessage是美国MediaWiki基金会开源的一款支持批量发送消息的CMS插件。 MediaWiki MassMessage 1.40.2之前版本存在跨站脚本漏洞，该漏洞源于i18n键massmessage-form-page-help在Special:MassMessage?uselang=x-xss URL中允许跨站脚本攻击。

CVSS 5.4 · Medium EPSS 0.24% · P14

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
MediaWiki MassMessage < 1.40.2 affected
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I. Basic Information for CVE-2024-23176

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the MassMessage extension in MediaWiki before 1.40.2. For a Special:MassMessage?uselang=x-xss URL, the i18n key massmessage-form-page-help allows XSS.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
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
MediaWiki MassMessage 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MediaWiki MassMessage是美国MediaWiki基金会开源的一款支持批量发送消息的CMS插件。 MediaWiki MassMessage 1.40.2之前版本存在跨站脚本漏洞，该漏洞源于i18n键massmessage-form-page-help在Special:MassMessage?uselang=x-xss URL中允许跨站脚本攻击。
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
MediaWiki MassMessage 0 ~ 1.40.2 -

II. Public POCs for CVE-2024-23176

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III. Intelligence Information for CVE-2024-23176

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Patches & Fixes for CVE-2024-23176 (1)

Mailing List Discussions for CVE-2024-23176 (1)

Same Patch Batch · MediaWiki · 2026-09-14 · 3 CVEs total

CVE-2023-37252 3.1 LOW MediaWiki checkuser 权限许可和访问控制问题漏洞
CVE-2023-37253 3.1 LOW MediaWiki ProofreadPage 权限许可和访问控制问题漏洞

IV. Related Vulnerabilities

Same vendor: MediaWiki
Same weakness: CWE-79