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CVE-2021-25019— SEO Plugin by Squirrly SEO < 11.1.12 - Reflected Cross-Site Scripting

Quick assessment

Affected
Unknown SEO Plugin by Squirrly SEO
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 plugin是WordPress开源的一个应用插件。 WordPress plugin Squirrly SEO 11.1.12 之前存在跨站脚本漏洞，该漏洞源于插件在将类型参数输出回管理页面的属性之前没有进行转义。

AI Predicted 5.4 Difficulty: Easy EPSS 0.80% · P55

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2021-25019

Vulnerability Information
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Vulnerability Title
SEO Plugin by Squirrly SEO < 11.1.12 - Reflected Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The SEO Plugin by Squirrly SEO WordPress plugin before 11.1.12 does not escape the type parameter before outputting it back in an attribute in an admin page, leading to a Reflected Cross-Site Scripting
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 plugin Squirrly SEO 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 plugin是WordPress开源的一个应用插件。 WordPress plugin Squirrly SEO 11.1.12 之前存在跨站脚本漏洞，该漏洞源于插件在将类型参数输出回管理页面的属性之前没有进行转义。
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 SEO Plugin by Squirrly SEO 11.1.12 ~ 11.1.12 -

II. Public POCs for CVE-2021-25019

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III. Intelligence Information for CVE-2021-25019

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Vendor Advisories for CVE-2021-25019 (1)

Same Patch Batch · Unknown · 2022-03-21 · 17 CVEs total

CVE-2022-0760 Simple Link Directory < 7.7.2 - Unauthenticated SQL injection
CVE-2022-0747 Infographic Maker - iList < 4.3.8 - Unauthenticated SQL Injection
CVE-2022-0739 BookingPress < 1.0.11 - Unauthenticated SQL Injection
CVE-2022-0694 Advanced Booking Calendar < 1.7.0 - Unauthenticated SQL Injection
CVE-2022-0687 Amelia < 1.0.46 - Manager+ RCE
CVE-2022-0681 Simple Membership < 4.1.0 - Arbitrary Transaction Deletion via CSRF
CVE-2022-0640 AP Pricing Tables Lite < 1.1.5 - Reflected Cross-Site Scripting
CVE-2022-0628 AP Mega Menu < 3.0.8 - Reflected Cross-Site Scripting
CVE-2022-0627 Amelia < 1.0.46 - Reflected Cross-Site Scripting
CVE-2022-0616 Amelia < 1.0.46 - Arbitrary Customer Deletion via CSRF
CVE-2022-0591 Formcraft3 < 3.8.28 - Unauthenticated SSRF
CVE-2022-0590 BulletProof Security < 5.8 - Admin+ Stored Cross-Site Scripting (XSS)
CVE-2022-0423 3D FlipBook < 1.12.1 - Subscriber+ Stored Cross-Site Scripting
CVE-2022-0364 Modern Events Calendar Lite < 6.4.0 - Contributor+ Stored Cross Site Scripting
CVE-2022-0229 miniOrange's Google Authenticator < 5.5 - Unauthenticated Arbitrary Options Deletion
CVE-2021-24905 Advanced Contact form 7 DB < 1.8.7 - Subscriber+ Arbitrary File Deletion

IV. Related Vulnerabilities

Same product: SEO Plugin by Squirrly SEO
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-25019

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