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CVE-2021-24685— Flat Preloader < 1.5.4 - CSRF to Stored Cross-Site Scripting

Quick assessment

Affected
Unknown Flat Preloader
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 Plugins The Flat Preloader 存在跨站脚本漏洞，该漏洞源于 保存设置时不会强制执行随机数检查。

AI Predicted 8.8 Difficulty: Easy EPSS 0.51% · P41
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I. Basic Information for CVE-2021-24685

Vulnerability Information
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Vulnerability Title
Flat Preloader < 1.5.4 - CSRF to Stored Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The Flat Preloader WordPress plugin before 1.5.4 does not enforce nonce checks when saving its settings, as well as does not sanitise and escape them, which could allow attackers to a make logged in admin change them with a Cross-Site Scripting payload (triggered either in the frontend or backend depending on the payload)
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin The Flat Preloader 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 Plugins The Flat Preloader 存在跨站脚本漏洞，该漏洞源于 保存设置时不会强制执行随机数检查。
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 Flat Preloader 1.5.4 ~ 1.5.4 -

II. Public POCs for CVE-2021-24685

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III. Intelligence Information for CVE-2021-24685

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Vendor Advisories for CVE-2021-24685 (1)

Same Patch Batch · Unknown · 2021-11-01 · 30 CVEs total

CVE-2021-24717 AutomatorWP < 1.7.6 - Missing Authorization and Privilege Escalation
CVE-2021-24813 Events Made Easy < 2.2.24 - Admin+ Stored Cross-Site Scripting
CVE-2021-24809 BP Better Messages < 1.9.9.41 - Multiple CSRF
CVE-2021-24808 BP Better Messages < 1.9.9.41 - Reflected Cross-Site Scripting
CVE-2021-24799 Far Future Expiry Header < 1.5 - Plugin's Settings Update via CSRF
CVE-2021-24794 Connections Business Directory < 10.4.3 - Admin+ Stored Cross-Site Scripting
CVE-2021-24793 WPeMatico RSS Feed Fetcher < 2.6.12 - Admin+ Stored Cross-Site Scripting
CVE-2021-24789 Flat Preloader < 1.5.5 - Admin+ Stored Cross-Site Scripting
CVE-2021-24781 Image Source Control < 2.3.1 - Contributor+ Arbitrary Post Meta Value Change
CVE-2021-24773 WordPress Download Manager < 3.2.16 - Admin+ Stored Cross-Site Scripting
CVE-2021-24770 Stylish Price List < 6.9.1 - Subscriber+ Arbitrary Image Upload
CVE-2021-24757 Stylish Price List < 6.9.0 - Unauthenticated Arbitrary Image Upload
CVE-2021-24742 Logo Slider and Showcase < 1.3.37 - Editor Plugin's Settings Update
CVE-2021-24723 WP Reactions Lite < 1.3.6 - Authenticated Stored Cross Site Scripting
CVE-2021-24722 Restaurant Menu by MotoPress < 2.4.2 - Admin+ Stored Cross Site Scripting
CVE-2015-10001 WP-Stats < 2.5.2 - CSRF to Stored Cross-Site Scripting (XSS)
CVE-2021-24716 Modern Events Calendar Lite < 5.22.3 - Authenticated Stored Cross Site Scripting
CVE-2021-24715 WP Sitemap Page < 1.7.0 - Admin+ Stored Cross Site Scripting
CVE-2021-24682 Cool Tag Cloud < 2.26 - Contributor+ Stored Cross-Site Scripting
CVE-2021-24624 MP3 Audio Player for Music, Radio & Podcast by Sonaar < 2.4.2 - Multiple Admin+ Cross Site

Showing top 20 of 30 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Flat Preloader
Same vendor: Unknown
Same weakness: CWE-352

V. Comments for CVE-2021-24685

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