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CVE-2021-24331— Smooth Scroll Page Up/Down Buttons < 1.4 - Authenticated Stored XSS

Quick assessment

Affected
Unknown Smooth Scroll Page Up/Down Buttons
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 插件是WordPress开源的一个应用插件。 Smooth Scroll Page Up/Down Buttons WordPress plugin 1.4之前版本存在安全漏洞，该漏洞源于插件没有正确地清理和验证其设置，如psb距离，psb按钮大小，psb速度，只验证他们的客户端。这可能允许高特权用户(如admin)在其中设置XSS有效负载。

AI Predicted 5.4 Difficulty: Easy EPSS 0.65% · P49

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-24331

Vulnerability Information
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Vulnerability Title
Smooth Scroll Page Up/Down Buttons < 1.4 - Authenticated Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The Smooth Scroll Page Up/Down Buttons WordPress plugin before 1.4 did not properly sanitise and validate its settings, such as psb_distance, psb_buttonsize, psb_speed, only validating them client side. This could allow high privilege users (such as admin) to set XSS payloads in them
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 插件 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是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 插件是WordPress开源的一个应用插件。 Smooth Scroll Page Up/Down Buttons WordPress plugin 1.4之前版本存在安全漏洞，该漏洞源于插件没有正确地清理和验证其设置，如psb距离，psb按钮大小，psb速度，只验证他们的客户端。这可能允许高特权用户(如admin)在其中设置XSS有效负载。
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 Smooth Scroll Page Up/Down Buttons 1.4 ~ 1.4 -

II. Public POCs for CVE-2021-24331

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III. Intelligence Information for CVE-2021-24331

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Vendor Advisories for CVE-2021-24331 (1)

Other References for CVE-2021-24331 (1)

Same Patch Batch · Unknown · 2021-06-01 · 10 CVEs total

CVE-2021-24328 WP Login Security and History <= 1.0 - CSRF to Stored Cross-Site Scripting (XSS)
CVE-2021-24329 WP Super Cache < 1.7.3 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24330 Funnel Builder by CartFlows < 1.6.13 - Authenticated Stored XSS via FB Pixel ID and Google
CVE-2021-24333 Content Copy Protection & Prevent Image Save <= 1.3 - CSRF to Stored Cross-Site Scripting
CVE-2021-24334 Instant Images WordPress Plugin < 4.4.0.1 - Authenticated Stored XSS & XFS
CVE-2021-24335 Car Repair Services < 4.0 - Unauthenticated Reflected XSS & XFS
CVE-2021-24313 WP Prayer < 1.6.2 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24309 Weekly Schedule < 3.4.3 - Authenticated Stored XSS
CVE-2021-24311 External Media < 1.0.34 - Authenticated Arbitrary File Upload

IV. Related Vulnerabilities

Same product: Smooth Scroll Page Up/Down Buttons
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24331

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