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CVE-2021-24443— Youzify < 1.0.7 - Stored Cross-Site Scripting via Biography

Quick assessment

Affected
Unknown Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress
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。 Wordpress Plugin Youzify 中存在跨站脚本漏洞，该漏洞源于产品的 /widgets/about_me/ 链接未能正确处理用户输入数据。经过认证的攻击者可通过该漏洞设置跨站脚本有效载荷来查看敏感信息。以下产品及版本受到影响：Wordpress Plugin Youzify 1.0.7

AI Predicted 5.4 Difficulty: Moderate EPSS 0.62% · P47
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I. Basic Information for CVE-2021-24443

Vulnerability Information
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Vulnerability Title
Youzify < 1.0.7 - Stored Cross-Site Scripting via Biography
Source: CVE Program / CVE List V5
Vulnerability Description
The About Me widget of the Youzify – BuddyPress Community, User Profile, Social Network & Membership WordPress plugin before 1.0.7 does not properly sanitise its Biography field, allowing any authenticated user to set Cross-Site Scripting payloads in it, which will be executed when viewing the affected user profile. This could allow a low privilege user to gain unauthorised access to the admin side of the blog by targeting an admin, inducing them to view their profile with a malicious payload adding a rogue account for example.
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。 Wordpress Plugin Youzify 中存在跨站脚本漏洞，该漏洞源于产品的 /widgets/about_me/ 链接未能正确处理用户输入数据。经过认证的攻击者可通过该漏洞设置跨站脚本有效载荷来查看敏感信息。以下产品及版本受到影响：Wordpress Plugin Youzify 1.0.7
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 Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress 1.0.7 ~ 1.0.7 -

II. Public POCs for CVE-2021-24443

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III. Intelligence Information for CVE-2021-24443

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Vendor Advisories for CVE-2021-24443 (1)

Same Patch Batch · Unknown · 2021-08-02 · 26 CVEs total

CVE-2021-24474 Awesome Weather Widget <= 3.0.2 - Reflected Cross-site Scripting (XSS)
CVE-2021-24444 TaxoPress < 3.0.7.2 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24371 RSVPMaker < 8.7.3 - Authenticated (admin+) SSRF
CVE-2021-24425 myStickymenu < 2.5.2 - Authenticated Stored XSS
CVE-2021-24428 RSS for Yandex Turbo <= 1.30 - Authenticated Stored XSS
CVE-2021-24430 Speed Booster Pack 4.2.0-beta - Authenticated (admin+) RCE
CVE-2021-24448 Profile Builder < 3.4.8 - Authenticated Stored XSS
CVE-2021-24450 ProfilePress < 3.1.8 - Authenticated Stored XSS
CVE-2021-24455 Tutor LMS < 1.9.2 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24464 YouTube Embed, Playlist and Popup < 2.3.9 - Contributor+ Stored XSS
CVE-2021-24468 Leaflet Map < 3.0.0 - Contributor+ Stored XSS
CVE-2021-24470 Yada Wiki < 3.4.1 - Contributor+ Stored XSS
CVE-2021-24473 User Profile Picture < 2.6.0 - Arbitrary User Picture Change/Deletion via IDOR
CVE-2021-24504 WP LMS <= 1.1.2 - Stored Cross-Site Scripting (XSS)
CVE-2021-24476 Steam Group Viewer <= 2.1 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24477 Migrate Users <= 1.0.1 - CSRF to Stored Cross-Site Scripting (XSS)
CVE-2021-24478 Bookshelf <= 2.0.4 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24479 DrawBlog <= 0.90 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24480 Event Geek <= 2.5.2 - Stored Cross-site Scripting (XSS)
CVE-2021-24481 Any Hostname <= 1.0.6 - Authenticated Stored Cross-Site Scripting (XSS)

Showing top 20 of 26 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24443

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