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All labs/google-ctf-2023-gradebook

Pwn

Google CTF 2023: Gradebook

A school district gradebook that asks for a password, then lets you upload and open binary gradebook files that it maps into memory and parses.

Not startedDockercommit d677fb5x86_64 · aarch64Secret

Objective

Retrieve the flag from the challenge service.

The brief for this lab lives in its repository.

Submit evidenceSecret

Launch the lab

Open it in the Cyber CTF launcher, or run it yourself with Docker Compose.

Open in the launcher Source code

›Run it manually

$git clone https://github.com/CyberCTF/google-ctf-2023-gradebook && cd google-ctf-2023-gradebook && docker compose up -d

Without the launcher, the lab uses its public development evidence: great for practice, but it won't complete the lab.

Details

Category: Pwn
Difficulty: Hard
Evidence: Secret
Runtime: Docker
Runs on: x86_64, aarch64
Commit: d677fb5
Repository: CyberCTF/google-ctf-2023-gradebook