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CVE-2021-23814

CVSS 6.7 · Medium EPSS 2.09% · P84
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I. Basic Information for CVE-2021-23814

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
This affects versions of the package unisharp/laravel-filemanager before 2.6.2. The upload() function does not sufficiently validate the file type when uploading. An attacker may be able to reproduce the following steps: 1. Install a package with a web Laravel application. 2. Navigate to the Upload window 3. Upload an image file, then capture the request 4. Edit the request contents with a malicious file (webshell) 5. Enter the path of file uploaded on URL - Remote Code Execution **Note:** Prevention for bad extensions can be done by using a whitelist in the config file(lfm.php). Corresponding document can be found in [here](https://unisharp.github.io/laravel-filemanager/configfolder-categories).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
laravel-filemanager代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
laravel-filemanager是用于 Laravel 5 到 6 和 CKEditor / TinyMCE 的文件上传/编辑器。 laravel-filemanager 存在代码问题漏洞，该漏洞源于upload()函数在上传时没有充分验证文件类型。攻击者可以复制以下步骤进行漏洞利用:安装一个带有web Laravel应用程序的包。导航到上传窗口,上传一个图像文件,然后捕捉请求——编辑请求与一个恶意文件内容(网站管理权限)——输入文件上传URL的路径——远程代码执行。
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

VendorProductAffected VersionsCPESubscribe
-unisharp/laravel-filemanager 0 ~ 2.6.2 -

II. Public POCs for CVE-2021-23814

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III. Intelligence Information for CVE-2021-23814

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Same Patch Batch · n/a · 2021-12-17 · 51 CVEs total

CVE-2021-238039.8 CRITICALAccess Control Bypass
CVE-2021-234507.5 HIGHPrototype Pollution
CVE-2021-237977.5 HIGHDirectory Traversal
CVE-2021-440354.4 MEDIUMWolters Kluwer TeamMate AM 安全漏洞
CVE-2021-0676MediaTek 芯片 缓冲区错误漏洞
CVE-2021-4008xorg-x11-server 缓冲区错误漏洞
CVE-2021-4010xorg-x11-server 缓冲区错误漏洞
CVE-2021-4009xorg-x11-server 缓冲区错误漏洞
CVE-2021-4011xorg-x11-server 缓冲区错误漏洞
CVE-2021-32497SICK SOPAS ET安全漏洞
CVE-2021-32498SICK SOPAS ET 4.8.0 路径遍历漏洞
CVE-2021-32499SICK SOPAS ET 注入漏洞
CVE-2021-0677MediaTek Ccu 输入验证错误漏洞
CVE-2021-45042Hashicorp HashiCorp Vault 安全漏洞
CVE-2021-0678MediaTek Apusys缓冲区错误漏洞
CVE-2021-0893MediaTek Apusys 资源管理错误漏洞
CVE-2021-0679MediaTek Apusys缓冲区错误漏洞
CVE-2021-0894MediaTek Apusys缓冲区错误漏洞
CVE-2021-0895MediaTek Apusys缓冲区错误漏洞
CVE-2021-0897MediaTek Apusys缓冲区错误漏洞

Showing top 20 of 51 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: unisharp/laravel-filemanager
Same vendor: n/a
Same weakness: CWE-94

V. Comments for CVE-2021-23814

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