Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2024-47823— Livewire Remote Code Execution (RCE) on File Uploads

Quick assessment

Affected
livewire livewire
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.

Livewire是Livewire开源的一个 Laravel 的全栈框架，允许您在不离开 PHP 的情况下构建动态 UI 组件。 Livewire v3.5.2版本之前存在输入验证错误漏洞，该漏洞源于文件名的实际文件扩展名未经验证。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.85% · P57

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-47823

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Livewire Remote Code Execution (RCE) on File Uploads
Source: CVE Program / CVE List V5
Vulnerability Description
Livewire is a full-stack framework for Laravel that allows for dynamic UI components without leaving PHP. In livewire/livewire prior to `2.12.7` and `v3.5.2`, the file extension of an uploaded file is guessed based on the MIME type. As a result, the actual file extension from the file name is not validated. An attacker can therefore bypass the validation by uploading a file with a valid MIME type (e.g., `image/png`) and a “.php” file extension. If the following criteria are met, the attacker can carry out an RCE attack: 1. Filename is composed of the original file name using `$file->getClientOriginalName()`. 2. Files stored directly on your server in a public storage disk. 3. Webserver is configured to execute “.php” files. This issue has been addressed in release versions `2.12.7` and `3.5.2`. All users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Livewire 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Livewire是Livewire开源的一个 Laravel 的全栈框架，允许您在不离开 PHP 的情况下构建动态 UI 组件。 Livewire v3.5.2版本之前存在输入验证错误漏洞，该漏洞源于文件名的实际文件扩展名未经验证。
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
livewire livewire >= 3.0.0-beta.1, < 3.5.2 -

II. Public POCs for CVE-2024-47823

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2024-47823

请登录查看更多情报信息。

Vendor Advisories for CVE-2024-47823 (1)

IV. Related Vulnerabilities

Same product: livewire
Same vendor: livewire
Same weakness: CWE-20

V. Comments for CVE-2024-47823

No comments yet

Leave a comment