What’s Vulnerable › Vulnerabilities
CVE-2025-1862: Authenticated Arbitrary File Upload in Multiple WSO2 Products via BPEL Uploader SOAP Service Leading to Remote Code Execution
- Severity: high (CVSS 7.2 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-09-26 · updated 2026-10-18
- Weakness: CWE-434
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.
Affected products
- WSO2 Enterprise Integrator: 6.6.0
- WSO2 Identity Server: 5.10.0, 5.11.0, 6.0.0, 6.1.0
- WSO2 Identity Server As Key Manager: 5.10.0
- WSO2 Open Banking Iam: 2.0.0
References
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