Vulnerability · Published Apr 16, 2026 · Assigned by WSO2
CVE-2025-6024Cross-Site Scripting via Authentication Endpoint in Multiple WSO2 Products Allows Redirection to Malicious Websites
Medium 6.1
In plain English
A medium-severity cross-site scripting in WSO2 API Manager from WSO2. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 14% of all known vulnerabilities).
Official description
The authentication endpoint fails to encode user-supplied input before rendering it in the web page, allowing for script injection. An attacker can leverage this by injecting malicious scripts into the authentication endpoint. This can result in the user's browser being redirected to a malicious website, manipulation of the web page's user interface, or the retrieval of information from the browser. However, session hijacking is not possible due to the httpOnly flag protecting session-related cookies.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| WSO2 | WSO2 API Manager | 3.1.0 – before 3.1.0.3513.2.0 – before 3.2.0.4553.2.1 – before 3.2.1.744.0.0 – before 4.0.0.3754.1.0 – before 4.1.0.238 |
| WSO2 | WSO2 Identity Server | 5.10.0 – before 5.10.0.3605.11.0 – before 5.11.0.405 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N