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.
History

Thu, 25 Sep 2025 08:30:00 +0000

Type Values Removed Values Added
First Time appeared Wso2
Wso2 api Control Plane
Wso2 api Manager
Wso2 carbon Api Management Api
Wso2 traffic Manager
Wso2 universal Gateway
Vendors & Products Wso2
Wso2 api Control Plane
Wso2 api Manager
Wso2 carbon Api Management Api
Wso2 traffic Manager
Wso2 universal Gateway

Tue, 23 Sep 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 23 Sep 2025 15:00:00 +0000

Type Values Removed Values Added
Description 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.
Title Authenticated Stored Cross-Site Scripting (XSS) in Multiple WSO2 Products via API Document Upload in Publisher
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: WSO2

Published:

Updated: 2025-09-23T19:58:26.062Z

Reserved: 2025-05-15T10:20:31.569Z

Link: CVE-2025-4760

cve-icon Vulnrichment

Updated: 2025-09-23T19:58:23.129Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-23T15:15:31.063

Modified: 2025-09-24T18:11:24.520

Link: CVE-2025-4760

cve-icon Redhat

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