Arbitrary file upload in Wso2 Enterprise_integrator
CVE-2025-1862
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…
Vulnerability class: Unrestricted File Upload
EPSS: 0.005 (39.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L.
Affected products
- Wso2 Enterprise_integrator — versions 6.6.0
- Wso2 Identity_server — versions 5.10.0, 5.11.0, 6.0.0
- Wso2 Identity_server_as_key_manager — versions 5.10.0
- Wso2 Open_banking_iam — versions 2.0.0
- Wso2 Enterprise Integrator — versions 6.6.0
- Wso2 Identity Server — versions 0, 5.10.0, 5.11.0
- Wso2 Identity Server As Key Manager — versions 0, 5.10.0
- Wso2 Open Banking Iam — versions 2.0.0
Weakness classification (CWE)
References
- ed10eef1-636d-4fbe-9993-6890dfa878f8 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-1862?
- CVE-2025-1862 is a medium-severity vulnerability in Wso2 Enterprise_integrator, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 6.7/10. Published 2025-09-26.
- How severe is CVE-2025-1862?
- Medium severity. CVSS v3 base score is 6.7 out of 10.