ep0chzer0

# Vulnerability PoC: Emergency Withdrawal Accounting Gap
# Uses official Foundry image for reproducible testing

FROM ghcr.io/foundry-rs/foundry:latest

WORKDIR /poc

# Copy PoC files (run-poc.sh should be executable before copying)
COPY --chmod=755 . /poc/

ep0chzer0

#!/bin/bash
#
# ECDSA 2PC Timing Side-Channel Attack - Reproduction Script
# Target: cb-mpc (Coinbase)
#
set -e

echo "============================================================"
echo "ECDSA 2PC Timing Side-Channel → Key Recovery PoC"
echo "============================================================"

ep0chzer0

PayloadsQueue Data Race - PoC

Vulnerability Summary

A data race exists in op-node's EngineController.PeekUnsafePayload() where the non-thread-safe PayloadsQueue is accessed without mutex protection.

Field	Value
Component	op-node
File	op-node/rollup/engine/engine_controller.go