GHSA-cmjc-qp7j-xgwrMediumCVSS 4.8

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

Published
September 23, 2025
Last Modified
September 27, 2025

🔗 CVE IDs covered (1)

📋 Description

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 products2

  • maven/org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.api:< 9.31.117
  • maven/org.wso2.carbon.apimgt:org.wso2.carbon.apimgt.rest.api.publisher.v1:< 9.31.117

🔗 References (6)