Level 23 - Voting Service

kslweb1

Task: Voting service requiring 1337 votes, with cryptographically signed cookies (N:HASH format). Solution: Automated sequential voting through cookie chaining since signature cannot be forged without the secret key.

signature_bypass cookie_manipulation automation hmac rate_limiting

signature_analysiscookie_chainingsequential_request_automation

$ ls tags/ techniques/

signature_bypass cookie_manipulation automation hmac rate_limiting

signature_analysiscookie_chainingsequential_request_automation

Analysis

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

Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

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