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CVE-2020-36705— Adning Advertising <= 1.5.5 - Arbitrary File Upload

Quick assessment

Affected
tunafish Adning Advertising
Exploitation
Public or AI PoC available; prioritize validation
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 Adning Advertising 存在代码问题漏洞，该漏洞源于 _ning_upload_image 函数中缺少文件类型验证，因此容易受到任意文件上传的影响。

CVSS 9.8 · Critical EPSS 6.94% · P94

Public Exploits 1

Nuclei · 1 CVE-2020-36705.yaml [template]
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I. Basic Information for CVE-2020-36705

Vulnerability Information
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Vulnerability Title
Adning Advertising <= 1.5.5 - Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
The Adning Advertising plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the _ning_upload_image function in versions up to, and including, 1.5.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.
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 Plugin Adning Advertising 代码问题漏洞
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 Adning Advertising 存在代码问题漏洞，该漏洞源于 _ning_upload_image 函数中缺少文件类型验证，因此容易受到任意文件上传的影响。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
tunafish Adning Advertising * ~ 1.5.5 -

II. Public POCs for CVE-2020-36705

# POC Description Source Link Shenlong Link
1 The Adning Advertising plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the _ning_upload_image function in versions up to, and including, 1.5.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible. https://github.com/projectdiscovery/nuclei-templates/blob/main/passive/cves/2020/CVE-2020-36705.yaml POC Details
2 The Adning Advertising plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the _ning_upload_image function in versions up to, and including, 1.5.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected sites server which may make remote code execution possible. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-36705.yaml POC Details
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III. Intelligence Information for CVE-2020-36705

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Vendor Advisories for CVE-2020-36705 (3)

Security Blog Posts for CVE-2020-36705 (1)

Other References for CVE-2020-36705 (1)

IV. Related Vulnerabilities

Same product: Adning Advertising
Same vendor: tunafish
Same weakness: CWE-434

V. Comments for CVE-2020-36705

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