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CVE-2021-24420— Request a Quote < 2.3.4 - Authenticated Stored XSS

Quick assessment

Affected
Unknown Request a Quote
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 Request a Quote 2.3.4之前版本存在跨站脚本漏洞，该漏洞源于插件在以管理员身份添加或编辑报价时未清理和转义其某些报价字段，导致在"All Quotes"表中输出报价时导致存储跨站点脚本问题。

AI Predicted 6.1 Difficulty: Easy EPSS 0.62% · P48
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I. Basic Information for CVE-2021-24420

Vulnerability Information
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Vulnerability Title
Request a Quote < 2.3.4 - Authenticated Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The Request a Quote WordPress plugin before 2.3.4 did not sanitise and escape some of its quote fields when adding/editing a quote as admin, leading to Stored Cross-Site scripting issues when the quote is output in the 'All Quotes" table.
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 Request a Quote 2.3.4之前版本存在跨站脚本漏洞，该漏洞源于插件在以管理员身份添加或编辑报价时未清理和转义其某些报价字段，导致在"All Quotes"表中输出报价时导致存储跨站点脚本问题。
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 Request a Quote 2.3.4 ~ 2.3.4 -

II. Public POCs for CVE-2021-24420

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III. Intelligence Information for CVE-2021-24420

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Vendor Advisories for CVE-2021-24420 (1)

Same Patch Batch · Unknown · 2021-07-12 · 10 CVEs total

CVE-2021-24454 YOP Poll < 6.2.8 - Stored Cross-Site Scripting
CVE-2021-24441 Sign-up Sheets < 1.0.14 - Authenticated CSV Injection
CVE-2021-24440 Sign-up Sheets < 1.0.14 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24439 Browser Screenshots < 1.7.6 - Contributor+ Stored XSS
CVE-2021-24434 Glass <= 1.3.2 - CSRF to Stored Cross-Site Scripting (XSS)
CVE-2021-24426 Backup by 10Web <= 1.0.20 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24424 WP Reset < 1.90 - Authenticated Stored XSS
CVE-2021-24421 WP JobSearch < 1.7.4 - Authenticated Stored XSS
CVE-2021-24419 WP YouTube Lyte < 1.7.16 - Authenticated Stored XSS

IV. Related Vulnerabilities

Same product: Request a Quote
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24420

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