CVE-2025-10470— Denial-of-Service via Magic Link Authentication in WSO2 Identity Server Allows Service Unavailability
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I. Basic Information for CVE-2025-10470
Vulnerability Information
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Vulnerability Title
Denial-of-Service via Magic Link Authentication in WSO2 Identity Server Allows Service Unavailability
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Magic Link authentication flow accepts multiple invalid authentication requests without adequate rate limiting or resource control, leading to uncontrolled memory usage growth. This vulnerability can result in a denial-of-service condition, causing service unavailability for deployments that utilize the Magic Link authenticator. The impact is limited to these specific deployments and requires repeated invalid authentication attempts to trigger.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| WSO2 | WSO2 Identity Server | 7.0.0 ~ 7.0.0.121 | - | |
| WSO2 | WSO2 Carbon MagicLink Authenticator Module | 1.1.22 ~ 1.1.22.3 | - |
II. Public POCs for CVE-2025-10470
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · WSO2 · 2026-05-11 · 3 CVEs total
| CVE-2024-0391 | 5.3 MEDIUM | Username Enumeration via Email OTP Flow in Multiple WSO2 Products Allows User Account Disc |
| CVE-2025-10908 | Account Lock Bypass via Magic Link or Pass Key Authentication in WSO2 Identity Server Allo |
IV. Related Vulnerabilities
Same product: WSO2 Identity Server
- CVE-2025-10908
Account Lock Bypass via Magic Link or Pass Key Authenticatio - CVE-2024-0391
Username Enumeration via Email OTP Flow in Multiple WSO2 Pro - CVE-2025-10503
Reflected Cross-Site Scripting via Authentication Endpoint i - CVE-2025-12624
Improper Token Invalidation in WSO2 Identity Server Allows A - CVE-2025-12107
Potential authenticated Server-Side Template Injection (SSTI
Same vendor: WSO2
- CVE-2025-10908
Account Lock Bypass via Magic Link or Pass Key Authenticatio - CVE-2024-0391
Username Enumeration via Email OTP Flow in Multiple WSO2 Pro - CVE-2025-10503
Reflected Cross-Site Scripting via Authentication Endpoint i - CVE-2025-12624
Improper Token Invalidation in WSO2 Identity Server Allows A - CVE-2025-6024
Cross-Site Scripting via Authentication Endpoint in Multiple
Same weakness: CWE-400
- CVE-2026-8187
Open5GS UPF gtp-path.c _gtpv1_u_recv_cb resource consumption - CVE-2026-42343
FastGPT: Uncontrolled Resource Consumption leading to Sandbo - CVE-2026-42212
SolidCAM-GPPL-IDE: XML External Entity (XXE) and billion-lau - CVE-2026-32686
Unbounded exponent in decimal enables unauthenticated DoS - CVE-2026-20188
Cisco Crosswork Network Controller and Cisco Network Service
V. Comments for CVE-2025-10470
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