NetSight
medium4.8

CVE-2025-4760

WSO2 carbon-apimgt affected by an authenticated stored cross-site scripting (XSS) vulnerability

Impact

An authenticated stored Cross-Site Scripting (XSS) vulnerability exists in WSO2 API Manager components (`carbon-apimgt`) due to insufficient validation of user-supplied input during API document upload in the Publisher portal. A user with publisher privileges can upload a crafted API document whose contents are later rendered in the UI for other users, leading to attacker-controlled script execution. Likely outcomes include redirection to malicious sites, unauthorized UI modifications, or exfiltration of data accessible to the browser; session hijacking is mitigated by the use of `HttpOnly` session cookies. To remediate, update to version 9.31.117 or above.

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.wso2.carbon.apimgt:org.wso2.carbon.apimgt.api< 9.31.1179.31.117
mavenorg.wso2.carbon.apimgt:org.wso2.carbon.apimgt.rest.api.publisher.v1< 9.31.1179.31.117

Affected products

VendorProductAffected versions
Wso2Api Control Plane
Version 4.5.0
Wso2Api Manager
Versions 3.2.0, 3.2.1, 4.1.0, 4.2.0, 4.3.0, 4.4.0
Wso2Traffic Manager
Version 4.5.0
Wso2Universal Gateway
Version 4.5.0

Weakness classification

References