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CVE-2021-24425— myStickymenu < 2.5.2 - Authenticated Stored XSS

Quick assessment

Affected
Unknown Floating Notification Bar, Sticky Menu on Scroll, and Sticky Header for Any Theme – myStickymenu
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 plugin MyStickymenu 中存在跨站脚本漏洞，该漏洞源于产品的 Floating Notification Bar，Sticky Menu on Scroll 和 Sticky Header 未能正确处理输入的特殊字符。攻击者可通过该漏洞引发客户端代码执行。 以下产品及版本受到影响：MyStickymenu 2.

AI Predicted 6.1 Difficulty: Moderate EPSS 0.63% · P47
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I. Basic Information for CVE-2021-24425

Vulnerability Information
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Vulnerability Title
myStickymenu < 2.5.2 - Authenticated Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The Floating Notification Bar, Sticky Menu on Scroll, and Sticky Header for Any Theme – myStickymenu WordPress plugin before 2.5.2 does not sanitise or escape its Bar Text settings, allowing hight privilege users to use malicious JavaScript in it, leading to a Stored Cross-Site Scripting issue, which will be triggered in the plugin's setting, as well as all front-page of the blog (when the Welcome bar is active)
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 plugin MyStickymenu 中存在跨站脚本漏洞，该漏洞源于产品的 Floating Notification Bar，Sticky Menu on Scroll 和 Sticky Header 未能正确处理输入的特殊字符。攻击者可通过该漏洞引发客户端代码执行。 以下产品及版本受到影响：MyStickymenu 2.
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 Floating Notification Bar, Sticky Menu on Scroll, and Sticky Header for Any Theme – myStickymenu 2.5.2 ~ 2.5.2 -

II. Public POCs for CVE-2021-24425

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III. Intelligence Information for CVE-2021-24425

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Vendor Advisories for CVE-2021-24425 (1)

Other References for CVE-2021-24425 (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-2021-24428 RSS for Yandex Turbo <= 1.30 - Authenticated Stored XSS
CVE-2021-24430 Speed Booster Pack 4.2.0-beta - Authenticated (admin+) RCE
CVE-2021-24443 Youzify < 1.0.7 - Stored Cross-Site Scripting via Biography
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 vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24425

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