CVE-2025-1862

MEDIUM
2025-09-26 ed10eef1-636d-4fbe-9993-6890dfa878f8
6.7
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 19:14 vuln.today
CVE Published
Sep 26, 2025 - 09:15 nvd
MEDIUM 6.7

Tags

RCE File Upload Enterprise Integrator Identity Server Identity Server As Key Manager Open Banking Iam

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.

Analysis

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. Rated medium severity (CVSS 6.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. 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. Affected products include: Wso2 Enterprise Integrator, Wso2 Identity Server, Wso2 Identity Server As Key Manager, Wso2 Open Banking Iam.

Affected Products

Wso2 Enterprise Integrator, Wso2 Identity Server, Wso2 Identity Server As Key Manager, Wso2 Open Banking Iam.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.

Priority Score

34
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +34
POC: 0

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CVE-2025-1862 vulnerability details – vuln.today
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