CVE-2024-1440: WSO2 API Manager

Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days.

An open redirection vulnerability exists in multiple WSO2 products due to improper validation of the multi-option URL in the authentication endpoint when multi-option authentication is enabled. A malicious actor can craft a valid link that redirects users to an attacker-controlled site. By exploiting this vulnerability, an attacker may trick users into visiting a malicious page, enabling phishing attacks to harvest sensitive information or perform other harmful actions.

Affected products

• WSO2 API Manager: version 3.1.0 only; version 3.2.0 only; version 4.0.0 only
• WSO2 Identity Server: version 5.10.0 only; version 5.11.0 only; version 6.0.0 only; version 6.1.0 only; version 7.0.0 only
• WSO2 Identity Server As Key Manager: version 5.10.0 only

Published 2025-06-02. Last modified 2026-06-17.