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CVE-2023-0546— FluentForms < 4.3.25 - Contributor+ Stored XSS via Custom HTML Form Field

Quick assessment

Affected
Unknown Contact Form Plugin
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和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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是一个应用插件。 WordPress plugin ContactForms 4.3.25之前版本存在跨站脚本漏洞，该漏洞源于没有正确清理和转义某些属性，攻击者利用该漏洞可以将任意javascript注入表单。

AI Predicted 6.1 Difficulty: Easy EPSS 0.48% · P39

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2023-0546

Vulnerability Information
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Vulnerability Title
FluentForms < 4.3.25 - Contributor+ Stored XSS via Custom HTML Form Field
Source: CVE Program / CVE List V5
Vulnerability Description
The Contact Form Plugin WordPress plugin before 4.3.25 does not properly sanitize and escape the srcdoc attribute in iframes in it's custom HTML field type, allowing a logged in user with roles as low as contributor to inject arbitrary javascript into a form which will trigger for any visitor to the form or admins previewing or editing the form.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin ContactForms 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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是一个应用插件。 WordPress plugin ContactForms 4.3.25之前版本存在跨站脚本漏洞，该漏洞源于没有正确清理和转义某些属性，攻击者利用该漏洞可以将任意javascript注入表单。
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 Contact Form Plugin 0 ~ 4.3.25 -

II. Public POCs for CVE-2023-0546

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III. Intelligence Information for CVE-2023-0546

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Vendor Advisories for CVE-2023-0546 (1)

Same Patch Batch · Unknown · 2023-04-10 · 19 CVEs total

CVE-2023-1478 Hummingbird < 3.4.2 - Unauthenticated Path Traversal
CVE-2023-0363 Scheduled Announcements Widget < 1.0 - Contributor+ Stored XSS
CVE-2023-1122 Simple Giveaways < 2.45.1 - Editor+ Stored Cross-Site Scripting
CVE-2023-0893 Time Sheets < 1.29.3 - Admin+ Stored XSS
CVE-2023-1406 JetEngine < 3.1.3.1 - Author+ Remote Code Execution
CVE-2023-1426 WP Tiles <= 1.1.2 - Subscriber+ Draft/Private Post Title Disclosure
CVE-2023-1425 Groundhogg Contacts < 2.7.9.4 - Admin+ SQLi
CVE-2023-0605 Auto Rename Media On Upload < 1.1.0 - Admin+ Stored XSS
CVE-2023-0983 Stylish Cost Calculator Premium < 7.9.0 - Unauthenticated Stored XSS
CVE-2023-1381 WP Meta SEO < 4.5.5 - Author+ PHAR Deserialization
CVE-2023-0156 All-In-One Security (AIOS) < 5.1.5 - Admin+ Arbitrary File/Folder Access via Traversal
CVE-2023-1120 Simple Giveaways < 2.45.1 - Admin+ Stored XSS
CVE-2023-0422 Article Directory <= 1.3 - Admin+ Stored XSS
CVE-2023-0423 WordPress Amazon S3 Plugin < 1.6 - Reflected XSS
CVE-2023-0874 Klaviyo <= 3.0.10 - Admin+ Stored XSS
CVE-2023-1121 Simple Giveaways < 2.45.1 - Admin+ Stored Cross-Site Scripting
CVE-2022-4827 WP Tiles <= 1.1.2 - Contributor+ Stored XSS
CVE-2023-0157 All-In-One Security (AIOS) < 5.1.5 - Admin+ Stored XSS

IV. Related Vulnerabilities

Same product: Contact Form Plugin
Same vendor: Unknown

V. Comments for CVE-2023-0546

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