Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2025-4760

Severity CVSS v4.0:
Pending analysis
Type:
CWE-79 Cross-Site Scripting (XSS)
Publication date:
23/09/2025
Last modified:
21/11/2025

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.<br /> <br /> 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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 4.80 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): High
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

Base Score 3.x
4.80
Severity 3.x
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:wso2:api_control_plane:4.5.0:-:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:3.2.0:*:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:3.2.1:*:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:4.1.0:-:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:4.2.0:-:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:4.3.0:-:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:4.4.0:-:*:*:*:*:*:*
cpe:2.3:a:wso2:api_manager:4.5.0:-:*:*:*:*:*:*
cpe:2.3:a:wso2:traffic_manager:4.5.0:*:*:*:*:*:*:*
cpe:2.3:a:wso2:universal_gateway:4.5.0:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools