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CVE-2025-1862— Authenticated Arbitrary File Upload in Multiple WSO2 Products via BPEL Uploader SOAP Service Leading to Remote Code Execution

Quick assessment

Affected
WSO2 WSO2 Enterprise Integrator
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.

WSO2 Enterprise Integrator是美国WSO2公司的一套开源的混合集成平台。该平台支持多个应用程序之间进行通信。 WSO2 Enterprise Integrator存在安全漏洞，该漏洞源于BPEL上传器SOAP服务端点未正确验证用户提供的文件名，可能导致任意文件上传。

CVSS 6.7 · Medium EPSS 0.54% · P43
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I. Basic Information for CVE-2025-1862

Vulnerability Information
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Vulnerability Title
Authenticated Arbitrary File Upload in Multiple WSO2 Products via BPEL Uploader SOAP Service Leading to Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
An arbitrary file upload vulnerability exists in multiple WSO2 products due to improper validation of user-supplied filenames in the BPEL uploader SOAP service endpoint. A malicious actor with administrative privileges can upload arbitrary files to a user-controlled location on the server. By leveraging this vulnerability, an attacker can upload a specially crafted payload and achieve remote code execution (RCE), potentially compromising the server and its data.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
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
WSO2 Enterprise Integrator 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WSO2 Enterprise Integrator是美国WSO2公司的一套开源的混合集成平台。该平台支持多个应用程序之间进行通信。 WSO2 Enterprise Integrator存在安全漏洞，该漏洞源于BPEL上传器SOAP服务端点未正确验证用户提供的文件名，可能导致任意文件上传。
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
WSO2 WSO2 Enterprise Integrator 6.6.0 ~ 6.6.0.215 -
WSO2 WSO2 Identity Server 5.10.0 ~ 5.10.0.347 -
WSO2 WSO2 Open Banking IAM 2.0.0 ~ 2.0.0.391 -
WSO2 WSO2 Identity Server as Key Manager 5.10.0 ~ 5.10.0.340 -

II. Public POCs for CVE-2025-1862

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III. Intelligence Information for CVE-2025-1862

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Vendor Advisories for CVE-2025-1862 (1)

IV. Related Vulnerabilities

Same product: WSO2 Enterprise Integrator
Same vendor: WSO2
Same weakness: CWE-434

V. Comments for CVE-2025-1862

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