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๐ŸŒ CORS ๋ณด์•ˆ ์ทจ์•ฝ์  ์˜ˆ๋ฐฉ ๊ฐ€์ด๋“œ

CORS์˜ ๋ณด์•ˆ ๋ฌธ์ œ์  ๋‹ค๋ฅธ ์ถœ์ฒ˜(Origin)์˜ ์„œ๋ฒ„์˜ ๋ฆฌ์†Œ์Šค๋ฅผ ์ œ์•ฝ์—†์ด ๊ฐ€์ ธ์™€ ์‚ฌ์šฉํ•  ๊ฒฝ์šฐ XSS(Cross-Site Scripting)๋‚˜ CSRF(Cross-Site Request Fogery)์™€ ๊ฐ™์€ ์Šคํฌ๋ฆฝํŒ… ๊ณต๊ฒฉ์„ ๋‹นํ•  ์œ„ํ—˜์„ฑ์ด ์žˆ๋‹ค. ๊ทธ๋ž˜์„œ ํƒ„์ƒํ•œ ๊ฒƒ์ด ๋ธŒ๋ผ์šฐ์ €์˜ SOP(Same Origin Policy) ์ •์ฑ…์ด๋‹ค. ํ•˜์ง€๋งŒ SOP ์ •์ฑ…์€ ์˜ค๋กœ์ง€ ๋™์ผํ•œ ์ถœ์ฒ˜์—์„œ๋งŒ ๋ฆฌ์†Œ์Šค๋ฅผ ๊ณต์œ ํ• ์ˆ˜ ์žˆ์–ด, ๊ธ€๋กœ๋ฒŒํ•œ ์ธํ„ฐ๋„ท ํ™˜๊ฒฝ์—์„  ์ด๋Š” ๋„ˆ๋ฌด ์ œํ•œ์ ์ด๋ผ๋Š” ๋‹จ์ ์ด ์กด์žฌํ–ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์„œ๋น„์Šค ์ฐจ์›์—์„œ ๋ช‡๋ช‡์€ ๋‹ค๋ฅธ ์ถœ์ฒ˜๋ผ๋„ ๋ฆฌ์†Œ์Šค ๊ณต์œ ๋ฅผ ํ—ˆ์šฉํ•ด ์ฃผ๊ฒ ๋‹ค๋Š” ๊ฒƒ์ด ๋ฐ”๋กœ CORS(Cross Origin Resource Sharing) ์ •์ฑ…์ด๋‹ค. [WEB] ๐Ÿ“š ์•…๋ช… ๋†’์€ CORS ๊ฐœ๋… & ํ•ด๊ฒฐ๋ฒ• - ์ •๋ฆฌ ๋ํŒ์™• ๐Ÿ‘ ์•…๋ช… ๋†’์€ CO..

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์ธํŒŒ_
2022.11.28
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