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CVE-2021-24347— SP Project & Document Manager <2 4.22 - Authenticated Shell Upload

Quick assessment

Affected
Unknown SP Project & Document Manager
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是WordPress（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 的SP Project & Document Manager 存在代码注入漏洞，该漏洞源于系统未对输入数据进行安全性检查从而允许上传php文件。攻击者可通过该漏洞上传恶意文件。

AI Predicted 8.6 Difficulty: Easy EPSS 54.08% · P99

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2021-24347

Vulnerability Information
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Vulnerability Title
SP Project & Document Manager <2 4.22 - Authenticated Shell Upload
Source: CVE Program / CVE List V5
Vulnerability Description
The SP Project & Document Manager WordPress plugin before 4.22 allows users to upload files, however, the plugin attempts to prevent php and other similar files that could be executed on the server from being uploaded by checking the file extension. It was discovered that php files could still be uploaded by changing the file extension's case, for example, from "php" to "pHP".
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
大小写敏感处理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（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 的SP Project & Document Manager 存在代码注入漏洞，该漏洞源于系统未对输入数据进行安全性检查从而允许上传php文件。攻击者可通过该漏洞上传恶意文件。
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)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown SP Project & Document Manager 4.22 ~ 4.22 -

II. Public POCs for CVE-2021-24347

# POC Description Source Link Shenlong Link
1 None https://github.com/huydoppa/CVE-2021-24347- POC Details
2 WordPress SP Project & Document Manager plugin before 4.22 is susceptible to authenticated shell upload. The plugin allows users to upload files; however, the plugin attempts to prevent PHP and other similar executable files from being uploaded via checking the file extension. PHP files can still be uploaded by changing the file extension's case, for example, from php to pHP. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24347.yaml POC Details
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III. Intelligence Information for CVE-2021-24347

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Vendor Advisories for CVE-2021-24347 (1)

Exploits & Public PoCs for CVE-2021-24347 (2)

Same Patch Batch · Unknown · 2021-06-14 · 16 CVEs total

CVE-2021-24358 The Plus Addons for Elementor Page Builder < 4.1.10 - Open Redirect
CVE-2021-24359 The Plus Addons for Elementor Page Builder < 4.1.11 - Arbitrary Reset Pwd Email Sending
CVE-2021-24360 Yes/No Chart < 1.0.12 - Authenticated (contributor+) Blind SQL Injection
CVE-2021-24349 Gallery From Files <= 1.6.0 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24350 Visitors <= 0.3 - Unauthenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24351 The Plus Addons for Elementor < 4.1.12 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24352 Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Unauthenticated Redirect Export
CVE-2021-24353 Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Unauthenticated Redirect Import
CVE-2021-24354 Simple 301 Redirects by BetterLinks - 2.0.0-2.0.3 - Arbitrary Plugin Installation
CVE-2021-24355 Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Update and Retrieve Wildcard Value
CVE-2021-24356 Simple 301 Redirects by BetterLinks - 2.0.0 – 2.0.3 - Arbitrary Plugin Activation
CVE-2021-24341 Xllentech English Islamic Calendar < 2.6.8 - Authenticated SQL Injection
CVE-2021-24345 Sendit WP Newsletter <= 2.5.1 - Authenticated (admin+) SQL Injection
CVE-2021-24346 Stock in & out <= 1.0.4 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24348 Side Menu < 3.1.5 - Authenticated (admin+) SQL Injection

IV. Related Vulnerabilities

Same product: SP Project & Document Manager
Same vendor: Unknown
Same weakness: CWE-178

V. Comments for CVE-2021-24347

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