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2 vulnerabilities found for WSO2 Carbon API Management API by WSO2
CVE-2026-3418 (GCVE-0-2026-3418)
Vulnerability from cvelistv5
Published
2026-08-06 17:32
Modified
2026-08-07 17:47
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-434 - Unrestricted Upload of File with Dangerous Type
Summary
The System REST API accepts user-supplied file uploads without enforcing sufficient validation on the file type or destination, allowing files to be written to arbitrary server-accessible locations. Exploitation requires authenticated administrative access with publisher privileges.
Successful exploitation permits an authenticated publisher to upload files to server-accessible locations. Depending on the deployment environment and how uploaded files are handled, this could lead to the execution of uploaded content, potentially resulting in remote code execution.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WSO2 | WSO2 API Manager |
Version: 4.4.0 < 4.4.0.67 Version: 4.5.0 < 4.5.0.52 Version: 4.6.0 < 4.6.0.16 |
||||||||||||||||||||||||||||||||
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CVE-2025-4760 (GCVE-0-2025-4760)
Vulnerability from cvelistv5
Published
2025-09-23 14:55
Modified
2025-09-23 19:58
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Summary
An authenticated stored cross-site scripting (XSS) vulnerability exists in multiple WSO2 products due to improper validation of user-supplied input during API document upload in the Publisher portal. A user with publisher privileges can upload a crafted API document containing malicious JavaScript, which is later rendered in the browser when accessed by other users.
A successful attack could result in redirection to malicious websites, unauthorized UI modifications, or exfiltration of browser-accessible data. However, session-related sensitive cookies are protected by the httpOnly flag, preventing session hijacking.
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WSO2 | WSO2 API Manager |
Version: 3.2.0 < 3.2.0.428 Version: 3.2.1 < 3.2.1.48 Version: 4.1.0 < 4.1.0.209 Version: 4.2.0 < 4.2.0.145 Version: 4.3.0 < 4.3.0.60 Version: 4.4.0 < 4.4.0.23 Version: 4.5.0 < 4.5.0.7 |
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"discovery": "EXTERNAL"
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"title": "Authenticated Stored Cross-Site Scripting (XSS) in Multiple WSO2 Products via API Document Upload in Publisher",
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"datePublished": "2025-09-23T14:55:04.917Z",
"dateReserved": "2025-05-15T10:20:31.569Z",
"dateUpdated": "2025-09-23T19:58:26.062Z",
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