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CVE-2021-38343— Nested Pages <= 3.1.15 Open Redirect

Quick assessment

Affected
Kyle Phillips Nested Pages
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是Wordpress基金会的一套使用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 插件是WordPress开源的一个应用插件。 WordPress plugin Nested Pages 存在安全漏洞，该漏洞源于Nested Pages <= 3.1.15的版本容易通过 、 、 和 操作中

CVSS 4.7 · Medium EPSS 0.83% · P56
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I. Basic Information for CVE-2021-38343

Vulnerability Information
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Vulnerability Title
Nested Pages <= 3.1.15 Open Redirect
Source: CVE Program / CVE List V5
Vulnerability Description
The Nested Pages WordPress plugin <= 3.1.15 was vulnerable to an Open Redirect via the `page` POST parameter in the `npBulkActions`, `npBulkEdit`, `npListingSort`, and `npCategoryFilter` `admin_post` actions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 插件输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是Wordpress基金会的一套使用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 插件是WordPress开源的一个应用插件。 WordPress plugin Nested Pages 存在安全漏洞，该漏洞源于Nested Pages <= 3.1.15的版本容易通过 `npBulkActions`、`npBulkEdit`、`npListingSort` 和 `npCategoryFilter``admin_post` 操作中
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
Kyle Phillips Nested Pages 3.1.15 ~ 3.1.15 -

II. Public POCs for CVE-2021-38343

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III. Intelligence Information for CVE-2021-38343

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Vendor Advisories for CVE-2021-38343 (1)

IV. Related Vulnerabilities

Same product: Nested Pages
Same vendor: Kyle Phillips
Same weakness: CWE-601

V. Comments for CVE-2021-38343

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