CVE-2025-10503— Reflected Cross-Site Scripting via Authentication Endpoint in WSO2 Identity Server
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I. Basic Information for CVE-2025-10503
Vulnerability Information
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Vulnerability Title
Reflected Cross-Site Scripting via Authentication Endpoint in WSO2 Identity Server
Source: NVD (National Vulnerability Database)
Vulnerability Description
The authentication endpoint accepts user-supplied input without enforcing expected validation constraints, leading to a lack of proper output encoding. This allows for the injection of malicious JavaScript payloads, enabling reflected cross-site scripting. An attacker can leverage this vulnerability to redirect the user's browser to a malicious website, modify the user interface of the web page, retrieve information from the browser, or cause other harmful actions. However, due to the protection of session-related cookies with the httpOnly flag, session hijacking is not possible.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WSO2 Identity Server 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WSO2 Identity Server（IS）是美国WSO2公司的一款身份认证服务器。 WSO2 Identity Server存在跨站脚本漏洞，该漏洞源于身份验证端点接受用户输入而未执行预期验证约束，导致输出编码不当，可能允许注入恶意JavaScript有效载荷，实现反射型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| WSO2 | WSO2 Identity Server | 7.1.0 ~ 7.1.0.28 | - |
II. Public POCs for CVE-2025-10503
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same product: WSO2 Identity Server
- CVE-2025-12624
Improper Token Invalidation in WSO2 Identity Server Allows A - CVE-2025-12107
Potential authenticated Server-Side Template Injection (SSTI - CVE-2025-5770
Reflected Cross-Site Scripting (XSS) in Authentication Endpo - CVE-2025-3125
Authenticated Arbitrary File Upload in Multiple WSO2 Product - CVE-2025-5605
Authentication Bypass via URI Manipulation in Multiple WSO2
Same vendor: WSO2
- CVE-2025-12624
Improper Token Invalidation in WSO2 Identity Server Allows A - CVE-2025-6024
Cross-Site Scripting via Authentication Endpoint in Multiple - CVE-2024-10242
Reflected Cross-Site Scripting via Authentication Endpoint i - CVE-2024-8010
XML External Entity Injection via Publisher in WSO2 API Mana - CVE-2024-4867
Cross-Site Scripting via Developer Portal in WSO2 API Manage
Same weakness: CWE-79
- CVE-2026-8262
Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2025-10503
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