# l00ph0le/cve-2019-0604 architecture

> Architecture diagram of the GitHub repository l00ph0le/cve-2019-0604, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-13). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/l00ph0le/cve-2019-0604
- Repository: https://github.com/l00ph0le/cve-2019-0604

## Overview

This is a small command-line proof of concept for constructing a SharePoint entity-instance identifier from a file’s contents. The user supplies a file path; Main builds a payload, passes it to SharePoint’s encoder, and prints the encoded value. The payload uses a XAML reader wrapped in an ObjectDataProvider. The README identifies the CVE context, but the available source does not show a vulnerable SharePoint server interaction or exploit execution.

Main entry points: [`ConsoleApplication1/ConsoleApplication1/Program.cs`](https://github.com/l00ph0le/cve-2019-0604/blob/master/ConsoleApplication1/ConsoleApplication1/Program.cs) (CLI entry)

## Diagram (Mermaid)

```mermaid
flowchart TD

node_user(("User"))
node_main["CLI entry<br/>[Program.cs]"]
node_payload["Payload builder<br/>[Program.cs]"]
node_input["Payload file"]
node_sharepoint["SharePoint encoder"]
node_console["Console output"]

node_user -->|"supplies arguments"| node_main
node_main -->|"calls"| node_payload
node_payload -->|"reads contents"| node_input
node_main -->|"encodes payload"| node_sharepoint
node_main -->|"prints result"| node_console

click node_main "https://github.com/l00ph0le/cve-2019-0604/blob/master/ConsoleApplication1/ConsoleApplication1/Program.cs"
click node_payload "https://github.com/l00ph0le/cve-2019-0604/blob/master/ConsoleApplication1/ConsoleApplication1/Program.cs"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_user toneBlue
class node_main,node_payload toneTeal
class node_input,node_sharepoint,node_console toneIndigo
```

## Components

### Other components

- **User**
- [CLI entry](https://github.com/l00ph0le/cve-2019-0604/blob/master/ConsoleApplication1/ConsoleApplication1/Program.cs): `ConsoleApplication1/ConsoleApplication1/Program.cs`
- [Payload builder](https://github.com/l00ph0le/cve-2019-0604/blob/master/ConsoleApplication1/ConsoleApplication1/Program.cs): `ConsoleApplication1/ConsoleApplication1/Program.cs`
- **Payload file**
- **SharePoint encoder**
- **Console output**

## Connections

- User → CLI entry: supplies arguments (evidence: `ConsoleApplication1/ConsoleApplication1/Program.cs`)
- CLI entry → Payload builder: calls (evidence: `ConsoleApplication1/ConsoleApplication1/Program.cs`)
- Payload builder → Payload file: reads contents (evidence: `ConsoleApplication1/ConsoleApplication1/Program.cs`)
- CLI entry → SharePoint encoder: encodes payload (evidence: `ConsoleApplication1/ConsoleApplication1/Program.cs`)
- CLI entry → Console output: prints result (evidence: `ConsoleApplication1/ConsoleApplication1/Program.cs`)