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CVE-2020-36836— WP Fastest Cache <= 0.9.0.2 - Authenticated (Subscriber+) Arbitrary File Deletion

Quick assessment

Affected
emrevona WP Fastest Cache – WordPress Cache Plugin
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 WP Fastest Cache 0.9.0.2版本及之前版本存在跨站请求伪造漏洞，该漏洞源于包含一个未经授权的任意文件删除问题。

CVSS 8.0 · High EPSS 1.49% · P73

Public Exploits 1

Nuclei · 1 CVE-2020-36836.yaml [template]
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I. Basic Information for CVE-2020-36836

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
WP Fastest Cache <= 0.9.0.2 - Authenticated (Subscriber+) Arbitrary File Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized arbitrary file deletion in versions up to, and including, 0.9.0.2 due to a lack of capability checking and insufficient path validation. This makes it possible for authenticated users with minimal permissions to delete arbitrary files from the server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin WP Fastest Cache 跨站请求伪造漏洞
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 WP Fastest Cache 0.9.0.2版本及之前版本存在跨站请求伪造漏洞，该漏洞源于包含一个未经授权的任意文件删除问题。
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
emrevona WP Fastest Cache * ~ 0.9.0.3 -

II. Public POCs for CVE-2020-36836

# POC Description Source Link Shenlong Link
1 The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized arbitrary file deletion in versions up to, and including, 0.9.0.2 due to a lack of capability checking and insufficient path validation. This makes it possible for authenticated users with minimal permissions to delete arbitrary files from the server. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-36836.yaml POC Details
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III. Intelligence Information for CVE-2020-36836

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Patches & Fixes for CVE-2020-36836 (1)

Vendor Advisories for CVE-2020-36836 (2)

IV. Related Vulnerabilities

Same product: WP Fastest Cache – WordPress Cache Plugin
Same vendor: emrevona
Same weakness: CWE-352

V. Comments for CVE-2020-36836

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