CVE-2025-0209
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-23

Last updated on: 2025-10-06

Assigner: WSO2 LLC

Description
A reflected cross-site scripting (XSS) vulnerability exists in the account registration flow of WSO2 Identity Server due to improper output encoding. A malicious actor can exploit this vulnerability by injecting a crafted payload that is reflected in the server response, enabling the execution of arbitrary JavaScript in the victim's browser. This vulnerability could allow attackers to redirect users to malicious websites, modify the user interface, or exfiltrate data from the browser. However, session-related sensitive cookies are protected using the httpOnly flag, which mitigates the risk of session hijacking.
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Meta Information
Published
2025-09-23
Last Modified
2025-10-06
Generated
2026-06-16
AI Q&A
2025-09-23
EPSS Evaluated
2026-06-15
NVD
CVE-2025-0209
EUVD
EUVD-2025-30914
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wso2 identity_server 7.0.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
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Executive Summary

This vulnerability is a reflected cross-site scripting (XSS) issue in the account registration flow of WSO2 Identity Server. It occurs because the server does not properly encode output, allowing an attacker to inject malicious JavaScript code that is reflected back in the server's response and executed in the victim's browser.

Impact Analysis

An attacker exploiting this vulnerability can redirect users to malicious websites, alter the user interface, or steal data from the victim's browser. However, session hijacking risk is reduced because sensitive cookies are protected with the httpOnly flag.

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