it-sec-toolshell — Marp slide deck detailing CVE-2025-53770, a SharePoint zero-day vulnerability, with modular slides, custom themes, and build scripts for HTML, PDF, and PNG output. | Kitploit

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ToolShell — SharePoint Zero-Day Presentation

A Marp slide deck about CVE-2025-53770, with each slide kept in its own file under slides/.

Build

./build.sh           # assemble slides into presentation.md
./build.sh html      # + render presentation.html
./build.sh pdf       # + render presentation.pdf
./build.sh all       # + HTML, PDF, and PNG preview of every slide

The script uses npx to fetch @marp-team/marp-cli on demand — no global install required.

Project layout

presentation/
├── slides/                  # one Markdown file per slide
├── themes/toolshell.css     # custom Marp theme (SharePoint teal palette)
├── assets/                  # images, e.g. sharepoint.svg
├── presentation.template.md # references each slide via @@INCLUDE:...@@
├── build.sh                 # assembles + renders
└── presentation.md          # generated, do not edit by hand

Create the slide file, e.g. slides/16-new-slide.md:

# My Title

<h2><span class="pill-tag">Section</span>Sub headline</h2>

<div class="grid-2">
  <div class="tile"><h3>Card A</h3><p>...</p></div>
  <div class="tile pink"><h3>Card B</h3><p>...</p></div>
</div>

Reference it in presentation.template.md at the right position:
```
---

@@INCLUDE:slides/16-new-slide.md@@
```
Rebuild:
```
./build.sh all
```