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์ •๋ณด๋ณด์•ˆ/์˜จ๋ผ์ธํ•ดํ‚น๋Œ€ํšŒ(CTF)

[dreamhack] welcome (pwnable)

by - ์˜คํŠธ - 2021. 5. 26.

https://dreamhack.io/wargame/challenges/27/

 

welcome

Description ์ด ๋ฌธ์ œ๋Š” ์„œ๋ฒ„์—์„œ ์ž‘๋™ํ•˜๊ณ  ์žˆ๋Š” ์„œ๋น„์Šค(welcome)์˜ ๋ฐ”์ด๋„ˆ๋ฆฌ์™€ ์†Œ์Šค ์ฝ”๋“œ๊ฐ€ ์ฃผ์–ด์ง‘๋‹ˆ๋‹ค. "์ ‘์† ์ •๋ณด ๋ณด๊ธฐ"๋ฅผ ๋ˆŒ๋Ÿฌ ์„œ๋น„์Šค ์ •๋ณด๋ฅผ ์–ป์€ ํ›„ ํ”Œ๋ž˜๊ทธ๋ฅผ ํš๋“ํ•˜์„ธ์š”. ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ์–ป์€ ํ”Œ๋ž˜

dreamhack.io

 

์ด ๋ฌธ์ œ๋Š” ์„œ๋ฒ„์— ์ ‘์†๋งŒ ๊ฐ€๋Šฅํ•˜๋‹ค๋ฉด ๋ฐ”๋กœ ํ’€ ์ˆ˜ ์žˆ๋Š” ๋ฌธ์ œ์ด๋‹ค

์œˆ๋„์šฐ์—์„œ ๋ฐ”๋กœ ์ ‘์†ํ•  ์ˆ˜ ์—†์–ด์„œ ์šฐ๋ถ„ํˆฌ๋ฅผ ์„ค์น˜ํ•œ ํ›„ ์ ‘์†ํ–ˆ๋”๋‹ˆ ๋ฐ”๋กœ ํ”Œ๋ž˜๊ทธ ๊ฐ’์ด ๋‚˜์™”๋‹ค

 

 

* ๋‹ค์Œ ๋งํฌ๋Š” ์šฐ๋ถ„ํˆฌ๋ฅผ ์„ค์น˜ํ•  ๋•Œ ๋„์›€์„ ๋งŽ์ด ๋ฐ›์€ ๋งํฌ์ด๋‹ค

https://m.blog.naver.com/PostView.naver?blogId=kwy1052aa&logNo=221530690198&proxyReferer=https:%2F%2Fwww.google.com%2F 

 

'์ •๋ณด๋ณด์•ˆ > ์˜จ๋ผ์ธํ•ดํ‚น๋Œ€ํšŒ(CTF)' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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