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CVE-2021-24454— YOP Poll < 6.2.8 - Stored Cross-Site Scripting

Quick assessment

Affected
Unknown YOP Poll
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 In the YOP Poll存在跨站脚本漏洞，该漏洞源于In the YOP Poll在输出时没有经过过滤。

AI Predicted 6.1 Difficulty: Easy EPSS 1.59% · P75
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I. Basic Information for CVE-2021-24454

Vulnerability Information
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Vulnerability Title
YOP Poll < 6.2.8 - Stored Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
In the YOP Poll WordPress plugin before 6.2.8, when a pool is created with the options "Allow other answers", "Display other answers in the result list" and "Show results", it can lead to Stored Cross-Site Scripting issues as the 'Other' answer is not sanitised before being output in the page. The execution of the XSS payload depends on the 'Show results' option selected, which could be before or after sending the vote 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 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 In the YOP Poll存在跨站脚本漏洞，该漏洞源于In the YOP Poll在输出时没有经过过滤。
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 YOP Poll 6.2.8 ~ 6.2.8 -

II. Public POCs for CVE-2021-24454

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III. Intelligence Information for CVE-2021-24454

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Vendor Advisories for CVE-2021-24454 (1)

Other References for CVE-2021-24454 (1)

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

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-2021-24420 Request a Quote < 2.3.4 - Authenticated Stored XSS
CVE-2021-24419 WP YouTube Lyte < 1.7.16 - Authenticated Stored XSS

IV. Related Vulnerabilities

Same product: YOP Poll
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24454

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