CVE-2024-5139
Medium
Description
The Authentication Endpoint accepts user-supplied input without sufficient encoding, allowing for the injection of malicious JavaScript payloads. This vulnerability can be triggered by submitting crafted input to the Authentication Endpoint. Successful exploitation allows an attacker to redirect the user's browser to a malicious website, modify the web page's user interface, or extract sensitive information from the browser. However, due to the `httpOnly` flag on session-related cookies, session hijacking is not possible.
SeverityMedium
CVSS6.1
Exploit probability—
ProductWSO2 Enterprise Integrator
PublishedOct 21, 2026
First seenOct 21, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- WSO2 WSO2 Enterprise Integrator6.6.0.204 or later
- WSO2 WSO2 Identity Server5.10.0.310, 6.0.0.212, 6.1.0.195, 7.0.0.64 or later
- WSO2 WSO2 API Manager3.1.0.286, 3.2.0.376, 3.2.1.10, 4.0.0.299, 4.1.0.159, 4.2.0.91, 4.3.0.6 or later
- WSO2 WSO2 Open Banking AM2.0.0.336 or later
- WSO2 WSO2 Identity Server as Key Manager5.10.0.306 or later
- WSO2 WSO2 Open Banking IAM2.0.0.357 or later
- WSO2 WSO2 Carbon User Management UI5.14.127.6, 5.17.5.273, 5.17.118.3, 5.18.187.260, 5.18.248.12, 5.23.8.191, 5.24.8.3, 5.25.92.99, 5.25.705.3, 7.0.78.43 or later
Patches
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WSO2 WSO2 Enterprise Integrator | 6.6.0 ≤ v < 6.6.0.204 | 6.6.0.204 |
| WSO2 WSO2 Identity Server | 5.10.0 ≤ v < 5.10.0.310, 6.0.0 ≤ v < 6.0.0.212, 6.1.0 ≤ v < 6.1.0.195, 7.0.0 ≤ v < 7.0.0.64 | 5.10.0.310, 6.0.0.212, 6.1.0.195, 7.0.0.64 |
| WSO2 WSO2 API Manager | 3.1.0 ≤ v < 3.1.0.286, 3.2.0 ≤ v < 3.2.0.376, 3.2.1 ≤ v < 3.2.1.10, 4.0.0 ≤ v < 4.0.0.299, 4.1.0 ≤ v < 4.1.0.159, 4.2.0 ≤ v < 4.2.0.91, 4.3.0 ≤ v < 4.3.0.6 | 3.1.0.286, 3.2.0.376, 3.2.1.10, 4.0.0.299, 4.1.0.159, 4.2.0.91, 4.3.0.6 |
| WSO2 WSO2 Open Banking AM | 2.0.0 ≤ v < 2.0.0.336 | 2.0.0.336 |
| WSO2 WSO2 Identity Server as Key Manager | 5.10.0 ≤ v < 5.10.0.306 | 5.10.0.306 |
| WSO2 WSO2 Open Banking IAM | 2.0.0 ≤ v < 2.0.0.357 | 2.0.0.357 |
| WSO2 WSO2 Carbon User Management UI | 5.14.127 ≤ v < 5.14.127.6, 5.17.5 ≤ v < 5.17.5.273, 5.17.118 ≤ v < 5.17.118.3, 5.18.187 ≤ v < 5.18.187.260, 5.18.248 ≤ v < 5.18.248.12, 5.23.8 ≤ v < 5.23.8.191, 5.24.8 ≤ v < 5.24.8.3, 5.25.92 ≤ v < 5.25.92.99, 5.25.705 ≤ v < 5.25.705.3, 7.0.78 ≤ v < 7.0.78.43 | 5.14.127.6, 5.17.5.273, 5.17.118.3, 5.18.187.260, 5.18.248.12, 5.23.8.191, 5.24.8.3, 5.25.92.99, 5.25.705.3, 7.0.78.43 |
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