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CVE-2021-34623— ProfilePress 3.0 - 3.1.3 - Arbitrary File Upload in Image Uploader Component

Quick assessment

Affected
ProfilePress ProfilePress
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 ProfilePress 插件存在代码问题漏洞，该漏洞源于 src Classes ImageUploader.php文件中发现的一个图像上传组件漏洞，使得用户可以在用户注册或更新配置文件时上传任意文件。

CVSS 9.8 · Critical EPSS 2.10% · P81
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I. Basic Information for CVE-2021-34623

Vulnerability Information
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Vulnerability Title
ProfilePress 3.0 - 3.1.3 - Arbitrary File Upload in Image Uploader Component
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the image uploader component found in the ~/src/Classes/ImageUploader.php file of the ProfilePress WordPress plugin made it possible for users to upload arbitrary files during user registration or during profile updates. This issue affects versions 3.0.0 - 3.1.3. .
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 代码问题漏洞
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 ProfilePress 插件存在代码问题漏洞，该漏洞源于 src Classes ImageUploader.php文件中发现的一个图像上传组件漏洞，使得用户可以在用户注册或更新配置文件时上传任意文件。
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
ProfilePress ProfilePress 3.0.0 - 3.1.3 -

II. Public POCs for CVE-2021-34623

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III. Intelligence Information for CVE-2021-34623

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Vendor Advisories for CVE-2021-34623 (1)

Same Patch Batch · ProfilePress · 2021-07-07 · 4 CVEs total

CVE-2021-34621 9.8 CRITICAL ProfilePress 3.0 - 3.1.3 - Unauthenticated Privilege Escalation
CVE-2021-34622 9.8 CRITICAL ProfilePress 3.0 - 3.1.3 - Authenticated Privilege Escalation
CVE-2021-34624 9.8 CRITICAL ProfilePress 3.0 - 3.1.3 - Arbitrary File Upload in File Uploader Component

IV. Related Vulnerabilities

Same product: ProfilePress
Same vendor: ProfilePress
Same weakness: CWE-434

V. Comments for CVE-2021-34623

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