---
title: "Discussion on \"Exposing JWT vulnerability in Neo4J's GraphQL(v3) Auth Layer\" | Hashnode"
description: "Discussion on \"Exposing JWT vulnerability in Neo4J's GraphQL(v3) Auth Layer\". How a few lines of missing documentation might have led to unauthorized access to thousands of apps using Firebase Auth and Neo4j's GraphQL library."
url: "https://hashnode.com/posts/exposing-jwt-vulnerability-in-neo4j-s-graphql-v3-auth-layer/69e3c6d7ee84f66e94c36923"
---

[Feed](https://hashnode.com/feed) /

Discussion

# [Exposing JWT vulnerability in Neo4J's GraphQL(v3) Auth Layer](https://blog.rudrasecure.com/exposing-jwt-vulnerability-in-neo4j-s-graphql-v3-auth-layer?utm_source=hashnode&utm_medium=feed)

How a few lines of missing documentation might have led to unauthorized access to thousands of apps using Firebase Auth and Neo4j's GraphQL library.

Apr 18 · 4 min read · blog.rudrasecure.com  
Read the article

-   [#security](https://hashnode.com/tag/security)
-   [#neo4j](https://hashnode.com/tag/neo4j)
-   [#graphql](https://hashnode.com/tag/graphql)
-   [#authentication](https://hashnode.com/tag/authentication)
-   [#firebase](https://hashnode.com/tag/firebase)
-   [#vulnerability](https://hashnode.com/tag/vulnerability)

## Written by

[Vishal Dubey](https://hashnode.com/@naarang)

@naarang · Mumbai, India

  
[View profile](https://hashnode.com/@naarang)

Experimenting with latest technologies

Chief Technology Evangelist @ RUDRA Cybersecurity. Co-lead GDG MAD, made in mumb.ai.

## Responses

Markdown supported · ⌘↵ to post

No responses yet.