webhard

ReactOOPS

hackthebox

Task: exploit a Next.js 16.0.6 application with React Server Components. Solution: use the React2Shell vulnerability (CVE-2025-55182) to achieve pre-auth RCE via prototype chain traversal in the Flight protocol, exfiltrating command output through the X-Action-Redirect header.

$ ls tags/ techniques/

rce react prototype_pollution nextjs cve flight_protocol server_components

react2shellprototype_chain_traversalflight_protocol_exploitation

Analysis

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$ python3 exploit.py --target 192.168.1.1 --port 8080
[*] Connecting to target...
[+] Shell obtained!

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