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CVE-2021-4338— 404 to 301 <= 3.0.7 - Missing Authorization to Redirect Creation

Quick assessment

Affected
joelcj91 404 to 301 – Redirect, Log and Notify 404 Errors
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 404 to 301 存在安全漏洞，该漏洞源于缺少对 open_redirect 和 save_redirect 函数的功能检查，容易受到授权绕过的影响。

CVSS 6.4 · Medium EPSS 0.62% · P48

Possible ATT&CK Techniques 1 AI

T1136.003 · Cloud Account
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I. Basic Information for CVE-2021-4338

Vulnerability Information
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Vulnerability Title
404 to 301 <= 3.0.7 - Missing Authorization to Redirect Creation
Source: CVE Program / CVE List V5
Vulnerability Description
The 404 to 301 plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the open_redirect & save_redirect functions in versions up to, and including, 3.0.7. This makes it possible for authenticated attackers to view, create and edit redirections.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Plugin 404 to 301 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 404 to 301 存在安全漏洞，该漏洞源于缺少对 open_redirect 和 save_redirect 函数的功能检查，容易受到授权绕过的影响。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
joelcj91 404 to 301 – Redirect, Log and Notify 404 Errors * ~ 3.0.7 -

II. Public POCs for CVE-2021-4338

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III. Intelligence Information for CVE-2021-4338

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Patches & Fixes for CVE-2021-4338 (1)

Vendor Advisories for CVE-2021-4338 (2)

Security Blog Posts for CVE-2021-4338 (1)

Other References for CVE-2021-4338 (1)

IV. Related Vulnerabilities

Same product: 404 to 301 – Redirect, Log and Notify 404 Errors
Same vendor: joelcj91
Same weakness: CWE-284

V. Comments for CVE-2021-4338

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