CVE-2021-4383— WP Quick FrontEnd Editor <= 5.5 - Authenticated (Subscriber+) Content Injection
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I. Basic Information for CVE-2021-4383
Vulnerability Information
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Vulnerability Title
WP Quick FrontEnd Editor <= 5.5 - Authenticated (Subscriber+) Content Injection
Source: NVD (National Vulnerability Database)
Vulnerability Description
The WP Quick FrontEnd Editor plugin for WordPress is vulnerable to page content injection in versions up to, and including, 5.5. This is due to missing capability checks in the plugin's page-editing functionality. This makes it possible for low-authenticated attackers, such as subscribers, to edit/create any page or post on the blog.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress Plugin WP Quick FrontEnd Editor 安全漏洞
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 Quick FrontEnd Editor 存在安全漏洞，该漏洞源于插件的页面编辑功能中缺少功能检查。
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 |
|---|---|---|---|---|
| labibahmed42 | WP Quick FrontEnd Editor – WordPress Plugin | * ~ 5.5 | - |
II. Public POCs for CVE-2021-4383
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · labibahmed42 · 2023-06-07 · 4 CVEs total
| CVE-2021-4378 | 6.4 MEDIUM | WP Quick FrontEnd Editor <= 5.5 - Authenticated (Subscriber+) Stored Cross-Site Scripting |
| CVE-2021-4363 | 6.1 MEDIUM | WP Quick FrontEnd Editor <= 5.5 - Reflected Cross-Site Scripting |
| CVE-2021-4371 | 4.3 MEDIUM | WP Quick FrontEnd Editor <= 5.5 - Authenticated Settings Change |
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