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CVE-2016-15042— Frontend File Manager < 4.0 & N-Media Post Front-end Form < 1.1 & - Arbitrary File Upload

Quick assessment

Affected
nmedia N-Media Post Front-end Form
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 Frontend File Manager 4.0版本和N-Media Post Front-end Form 1.1版本存在代码问题漏洞，该漏洞源于nm_filemanager_upload_file和nm_postfron

CVSS 9.8 · Critical EPSS 5.72% · P93

Public Exploits 1

Nuclei · 1 CVE-2016-15042.yaml [template]
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I. Basic Information for CVE-2016-15042

Vulnerability Information
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Vulnerability Title
Frontend File Manager < 4.0 & N-Media Post Front-end Form < 1.1 & - Arbitrary File Upload
Source: CVE Program / CVE List V5
Vulnerability Description
The Frontend File Manager (versions < 4.0), N-Media Post Front-end Form (versions < 1.1) plugins for WordPress are vulnerable to arbitrary file uploads due to missing file type validation via the `nm_filemanager_upload_file` and `nm_postfront_upload_file` AJAX actions. 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 Frontend File Manager 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 Frontend File Manager 4.0版本和N-Media Post Front-end Form 1.1版本存在代码问题漏洞，该漏洞源于nm_filemanager_upload_file和nm_postfron
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
nmedia N-Media Post Front-end Form * ~ 1.0 -
nmedia Frontend File Manager Plugin * ~ 4.0 -

II. Public POCs for CVE-2016-15042

# POC Description Source Link Shenlong Link
1 CVE-2016-15042 lab: Dockerized WordPress PoC for unauthenticated file upload in Frontend File Manager <4.0 and N‑Media Post Front‑end Form <1.1 https://github.com/ImBIOS/lab-cve-2016-15042 POC Details
2 🛠️ Validate and demonstrate CVE-2016-15042 with a Dockerized lab for unauthenticated file uploads in WordPress file managers. https://github.com/Aditya43621/lab-cve-2016-15042 POC Details
3 The Frontend File Manager plugin (<4.0) and N-Media Post Front-end Form plugin (<1.1) for WordPress were vulnerable to arbitrary file uploads due to missing file type validation. This allowed unauthenticated attackers to upload arbitrary files and potentially achieve remote code execution. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2016/CVE-2016-15042.yaml POC Details
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III. Intelligence Information for CVE-2016-15042

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Vendor Advisories for CVE-2016-15042 (2)

Security Blog Posts for CVE-2016-15042 (3)

IV. Related Vulnerabilities

Same vendor: nmedia
Same weakness: CWE-434

V. Comments for CVE-2016-15042

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