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CVE-2021-24372— WP Hardening < 1.2.2 - Reflected XSS via URI

Quick assessment

Affected
Unknown WP Hardening – Fix Your WordPress Security
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是WordPress（Wordpress）基金会的一套使用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 Hardening 1.2.2之前版本存在安全漏洞，该漏洞源于插件在将$_SERVER[REQUEST_URI]输出到属性中之前没有对其进行清理或转义，从而导致反映的跨站点脚本问题。

AI Predicted 4.3 Difficulty: Trivial EPSS 0.83% · P54
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I. Basic Information for CVE-2021-24372

Vulnerability Information
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Vulnerability Title
WP Hardening < 1.2.2 - Reflected XSS via URI
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Hardening – Fix Your WordPress Security WordPress plugin before 1.2.2 did not sanitise or escape the $_SERVER['REQUEST_URI'] before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 WordPress Hardening 1.2.2之前版本存在安全漏洞，该漏洞源于插件在将$_SERVER[REQUEST_URI]输出到属性中之前没有对其进行清理或转义，从而导致反映的跨站点脚本问题。
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
Unknown WP Hardening – Fix Your WordPress Security 1.2.2 ~ 1.2.2 -

II. Public POCs for CVE-2021-24372

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III. Intelligence Information for CVE-2021-24372

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Vendor Advisories for CVE-2021-24372 (1)

Same Patch Batch · Unknown · 2021-06-21 · 9 CVEs total

CVE-2021-24370 Fancy Product Designer < 4.6.9 - Unauthenticated Arbitrary File Upload and RCE
CVE-2021-24366 Admin Columns Free < 4.3 & Pro < 5.5.1 - Admin+ Stored XSS in Label
CVE-2021-24367 WP Config File Editor <= 1.7.1 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24373 WP Hardening < 1.2.2 - Reflected XSS via historyvalue
CVE-2021-24376 Autoptimize < 2.7.8 - Arbitrary File Upload via "Import Settings"
CVE-2021-24377 Autoptimize < 2.7.8 - Race Condition leading to RCE
CVE-2021-24378 Autoptimize < 2.7.8 - Authenticated Stored XSS via File Upload
CVE-2021-24379 Comments Like Dislike < 1.1.4 - Add Like/Dislike Bypass

IV. Related Vulnerabilities

Same product: WP Hardening – Fix Your WordPress Security
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24372

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