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๋Šฆ๊ฒŒ ์‹œ์ž‘ํ•ด๋„ ๋ˆ„๊ตฌ๋“ ์ง€ ๋…ธ๋ ฅํ•˜๋ฉด ๊ฐœ๋ฐœ์ž๊ฐ€ ๋ ์ˆ˜ ์žˆ์–ด์š” !

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๊ณต๋ถ€ํ•œ ๋‚ด์šฉ์„ ์ •๋ฆฌํ•ฉ๋‹ˆ๋‹ค
Node Security

[NODE / ๋ณด์•ˆ] ๐Ÿ“š sanitize-html ๋ชจ๋“ˆ ์‚ฌ์šฉ๋ฒ•

sanitize-html ๋ชจ๋“ˆ sanitize(์†Œ๋…) ์€ html์˜ input ๋˜๋Š” textarea ๋˜๋Š” ๊ธฐํƒ€๋“ฑ๋“ฑ์˜ ์‚ฌ์šฉ์ž ์ž…๋ ฅ์ •๋ณด์— ์ด๋ž€ ๋ฌธ์ž์—ด์„ ์ ์„์‹œ, ์›น๋ธŒ๋ผ์šฐ์ €์—์„œ ๋ฌธ์ž์—ด์ด txt๊ฐ€ ์•„๋‹Œ script ๊ธฐ์ˆ ๋กœ ๋ฐ›์•„๋“ค์—ฌ์„œ ์ƒ๊ธฐ๋Š” ๋ฌธ์ œ๋ฅผ ๋ฐฉ์ง€ํ•˜๋Š” ๋ชจ๋“ˆ์ด๋‹ค. ์‚ฌ์šฉ์ž๊ฐ€ ์ด๋ฅผ ์•…์šฉํ•˜์—ฌ ๋ฌด์‹œ๋ ๊นŒ? h1ํƒœ๊ทธ๋Š” ๋งํฌ ๋ฌด์‹œ๊ฐ€ ๋ ๊นŒ?`; const clean = sanitizeHtml(dirty); console.log(clean); ์œ„ ์ฒ˜๋Ÿผ sanitize ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๊ฐ™์€ ํƒœ๊ทธ๋Š” ์ถœ๋ ฅ์ด ์•ˆ๋˜๊ฒŒํ•˜๊ณ , ํƒœ๊ทธ๊ฐ™์€๊ฒฝ์šฐ๋„ ํƒœ๊ทธ๋Š” ์—†์•  ๋ฒ„๋ฆฌ๊ฒŒ ๋„๋‹ˆ๋‹ค. (๋‹จ, ์›น์—์„œ ์‹คํ–‰ํ•ด๋ณด๋ฉด ๊ธ€์”จํฌ์ธํŠธ๋Š” ์ปค์ง„์ƒํƒœ๋กœ ํƒœ๊ทธ๋งŒ ์‚ฌ๋ผ์ง„๋‹ค) ์ด์ฒ˜๋Ÿผ ์•…์„ฑ์Šคํฌ๋ฆฝํŠธ๋ฅผ ์‚ฌ์ „์— ์ฐจ๋‹จ์‹œํ‚ฌ์ˆ˜ ์žˆ๊ฒŒ ๋˜๋Š” ์›๋ฆฌ์ด๋‹ค. ํƒœ๊ทธ ํ—ˆ์šฉํ•˜๊ธฐ sanitize-html์€ ๊ธฐ๋ณธ์ ..

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์ธํŒŒ_
2022.06.02
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