CVE-2025-1862
Authenticated Arbitrary File Upload in Multiple WSO2 Products via BPEL Uploader SOAP Service Leading to Remote Code Execution
CVSS Score
6.7
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-434 |
| Vendor | wso2 |
| Product | wso2 enterprise integrator |
| Published | Sep 26, 2025 |
| Last Updated | Feb 26, 2026 |
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CVSS v3 Breakdown
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
Affected Versions
WSO2 / WSO2 Enterprise Integrator
6.6.0 < 6.6.0.215
WSO2 / WSO2 Identity Server
5.10.0 < 5.10.0.347 5.11.0 < 5.11.0.396 6.0.0 < 6.0.0.232 6.1.0 < 6.1.0.224
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
References
Credits
🔍 Luk Luk