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CVE-2025-39549— WordPress Most And Least Read Posts Widget plugin <= 2.5.20 - Cross Site Scripting (XSS) Vulnerability

Quick assessment

Affected
whiletrue Most And Least Read Posts Widget
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.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Most And Least Read Posts Widget 2.5.20及之前版本存在跨站脚本漏洞，该漏洞源于输入中和不当，可能导致存储型跨站脚本攻击。

CVSS 6.5 · Medium EPSS 0.34% · P27

Affected Version Matrix 1

VendorProduct Version RangeStatus
whiletrue Most And Least Read Posts Widget ≤ 2.5.20 affected
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I. Basic Information for CVE-2025-39549

Vulnerability Information
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Vulnerability Title
WordPress Most And Least Read Posts Widget plugin <= 2.5.20 - Cross Site Scripting (XSS) Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in whiletrue Most And Least Read Posts Widget most-and-least-read-posts-widget allows Stored XSS.This issue affects Most And Least Read Posts Widget: from n/a through <= 2.5.20.
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: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
WordPress plugin Most And Least Read Posts Widget 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Most And Least Read Posts Widget 2.5.20及之前版本存在跨站脚本漏洞，该漏洞源于输入中和不当，可能导致存储型跨站脚本攻击。
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
whiletrue Most And Least Read Posts Widget 0 ~ 2.5.20 -

II. Public POCs for CVE-2025-39549

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III. Intelligence Information for CVE-2025-39549

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IV. Related Vulnerabilities

Same product: Most And Least Read Posts Widget
Same vendor: whiletrue
Same weakness: CWE-79

V. Comments for CVE-2025-39549

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