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CVE-2024-37423— WordPress Newspack Blocks plugin <= 3.0.8 - Contributor+ Arbitrary Directory Deletion vulnerability

Quick assessment

Affected
Automattic Newspack Blocks
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 Newspack Blocks 3.0.8版本及之前版本存在路径遍历漏洞，该漏洞源于将路径名不正确地限制到受限目录，导致路径遍历漏洞。

CVSS 8.5 · High EPSS 0.47% · P38

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-37423

Vulnerability Information
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Vulnerability Title
WordPress Newspack Blocks plugin <= 3.0.8 - Contributor+ Arbitrary Directory Deletion vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Automattic Newspack Blocks allows Path Traversal.This issue affects Newspack Blocks: from n/a through 3.0.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Newspack Blocks 路径遍历漏洞
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 Newspack Blocks 3.0.8版本及之前版本存在路径遍历漏洞，该漏洞源于将路径名不正确地限制到受限目录，导致路径遍历漏洞。
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
Automattic Newspack Blocks n/a ~ 3.0.8 -

II. Public POCs for CVE-2024-37423

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III. Intelligence Information for CVE-2024-37423

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Same Patch Batch · Automattic · 2024-11-01 · 6 CVEs total

CVE-2024-37477 6.5 MEDIUM WordPress Newspack Content Converter plugin <= 0.1.5 - Broken Access Control vulnerability
CVE-2024-37425 5.4 MEDIUM WordPress Newspack Blocks plugin <= 3.0.8 - Broken Access Control vulnerability
CVE-2024-37475 5.3 MEDIUM WordPress Newspack Newsletters plugin <= 2.13.2 - Broken Access Control vulnerability
CVE-2024-43968 4.3 MEDIUM WordPress Newspack plugin < 3.8.7 - Broken Access Control vulnerability
CVE-2024-37443 4.3 MEDIUM WordPress WP Job Manager plugin <= 2.1.0 - Broken Access Control vulnerability

IV. Related Vulnerabilities

Same product: Newspack Blocks
Same vendor: Automattic
Same weakness: CWE-22

V. Comments for CVE-2024-37423

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