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CVE-2024-3705— Unrestricted Upload of File with Dangerous Type vulnerability in OpenGnsys

Quick assessment

Affected
OpenGnsys OpenGnsys
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.

OpenGnsys是西班牙OpenGnsys项目的一个开源的计算机设备管理软件。 OpenGnsys 1.1.1d(Espeto)版本存在代码问题漏洞，该漏洞源于存在无限制文件上传漏洞，允许攻击者发送POST请求修改文件扩展名，从而导致webshell注入。

CVSS 8.8 · High EPSS 0.77% · P55

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell
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I. Basic Information for CVE-2024-3705

Vulnerability Information
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Vulnerability Title
Unrestricted Upload of File with Dangerous Type vulnerability in OpenGnsys
Source: CVE Program / CVE List V5
Vulnerability Description
Unrestricted file upload vulnerability in OpenGnsys affecting version 1.1.1d (Espeto). This vulnerability allows an attacker to send a POST request to the endpoint '/opengnsys/images/M_Icons.php' modifying the file extension, due to lack of file extension verification, resulting in a webshell injection.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
OpenGnsys 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenGnsys是西班牙OpenGnsys项目的一个开源的计算机设备管理软件。 OpenGnsys 1.1.1d(Espeto)版本存在代码问题漏洞，该漏洞源于存在无限制文件上传漏洞，允许攻击者发送POST请求修改文件扩展名，从而导致webshell注入。
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
OpenGnsys OpenGnsys 1.1.1d -

II. Public POCs for CVE-2024-3705

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III. Intelligence Information for CVE-2024-3705

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Vendor Advisories for CVE-2024-3705 (1)

Other References for CVE-2024-3705 (1)

Same Patch Batch · OpenGnsys · 2024-04-12 · 4 CVEs total

CVE-2024-3704 9.8 CRITICAL SQL Injection vulnerability in OpenGnsys
CVE-2024-3706 5.9 MEDIUM Exposure of Sensitive Information to an Unauthorized Actor vulnerability in OpenGnsys
CVE-2024-3707 5.3 MEDIUM Exposure of Information Through Directory Listing vulnerability in OpenGnsys

IV. Related Vulnerabilities

Same product: OpenGnsys
Same vendor: OpenGnsys
Same weakness: CWE-434

V. Comments for CVE-2024-3705

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