CVE-2025-0209
MEDIUMWSO2 Identity Server - Reflected Cross-Site Scripting in Account Registration Flow
Title source: llmDescription
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.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
https://security.docs.wso2.com/en/latest/security-announcements/security-advisories/2025/WSO2-2025-3902/
Scores
CVSS v3
6.1
EPSS
0.0022
EPSS Percentile
12.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (1)
wso2/identity_server
7.0.0
Published
Sep 23, 2025
Tracked Since
Feb 18, 2026