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CVE-2024-14037— Redsea Cloud eHR Unauthenticated File Upload RCE via PtFjk.mob

Quick assessment

Affected
Guangzhou Red Sea Cloud Computing Co., Ltd. Red Sea Cloud eHR
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.

Red Sea Cloud Red Sea Cloud eHR是中国Red Sea Cloud公司的一款云端人力资源管理系统。 Red Sea Cloud eHR存在任意文件上传漏洞，该漏洞源于允许未经验证的攻击者通过PtFjk.mob servlet端点上传恶意文件，绕过扩展名和MIME类型验证，文件存储在可预测路径下并可被Web服务器直接执行，从而可能导致远程代码执行。

CVSS 9.8 · Critical EPSS 1.28% · P69

Affected Version Matrix 1

VendorProduct Version RangeStatus
Guangzhou Red Sea Cloud Computing Co., Ltd. Red Sea Cloud eHR * affected
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I. Basic Information for CVE-2024-14037

Vulnerability Information
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Vulnerability Title
Redsea Cloud eHR Unauthenticated File Upload RCE via PtFjk.mob
Source: CVE Program / CVE List V5
Vulnerability Description
Redsea Cloud eHR contains an arbitrary file upload vulnerability that allows unauthenticated attackers to achieve remote code execution by uploading malicious files through the PtFjk.mob servlet endpoint. Attackers can submit a multipart POST request with a JSP webshell disguised using a spoofed image/jpeg Content-Type to bypass the absence of extension and MIME type validation, with the uploaded file stored at a predictable path under the uploadfile directory and executed directly by the web server. Exploitation evidence was first observed by the Shadowserver Foundation on 2024-11-03 (UTC).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
Red Sea Cloud eHR 任意文件上传漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Sea Cloud Red Sea Cloud eHR是中国Red Sea Cloud公司的一款云端人力资源管理系统。 Red Sea Cloud eHR存在任意文件上传漏洞，该漏洞源于允许未经验证的攻击者通过PtFjk.mob servlet端点上传恶意文件，绕过扩展名和MIME类型验证，文件存储在可预测路径下并可被Web服务器直接执行，从而可能导致远程代码执行。
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

Vendor Product Affected Versions CPE Subscribe
Guangzhou Red Sea Cloud Computing Co., Ltd. Red Sea Cloud eHR * -

II. Public POCs for CVE-2024-14037

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III. Intelligence Information for CVE-2024-14037

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Vendor Advisories for CVE-2024-14037 (1)

Security Blog Posts for CVE-2024-14037 (1)

News Coverage for CVE-2024-14037 (1)

IV. Related Vulnerabilities

Same weakness: CWE-434

V. Comments for CVE-2024-14037

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