CVE-2025-56643 PoC — wiki.js 安全漏洞

Description

Public reference for CVE-2025-56643 – Wiki.js 2.5.307 JWT Session Vulnerability

介绍

# CVE-2025-56643
Public reference for CVE-2025-56643 – Wiki.js 2.5.307 JWT Session Vulnerability


**Description:**  
Requarks Wiki.js 2.5.307 does not properly revoke or invalidate active JWT tokens when a user logs out.  
As a result, previously issued tokens remain valid and can be reused to access the system even after logout.  
This behavior affects session integrity and may allow unauthorized access if a token is compromised.  
The issue is present in the authentication resolver logic and affects both the GraphQL endpoint and logout mechanism.

**Affected Product:**  
Wiki.js – version 2.5.307  

**Affected Component:**  
GraphQL API endpoint (`/graphql`), Authentication module, JWT session management, logout logic (UI and backend).

**Impact:**  
Allows reuse of previously issued JWT tokens after logout, compromising session validity and user authentication.

**Vulnerability Type:**  
CWE-613: Insufficient Session Expiration

**Attack Vector:**  
Remote – An attacker with access to a previously issued token can continue using it after logout to perform authenticated actions.

**Discoverer:**  
Patrick C. Luis Miguel Pazmiño Ali MS.

**Reference:**  
- [CVE-2025-56643 (MITRE Record)](https://www.cve.org/CVERecord?id=CVE-2025-56643)
- [Wiki.js Official Site](https://js.wiki)

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