{"id":24687,"date":"2026-10-19T13:23:01","date_gmt":"2026-10-19T04:23:01","guid":{"rendered":"https:\/\/sparrow.im\/kr\/?post_type=glossary&#038;p=24687"},"modified":"2026-10-19T13:55:48","modified_gmt":"2026-10-19T04:55:48","slug":"%ec%9a%b4%ec%98%81-%ec%b2%b4%ec%a0%9c-%eb%aa%85%eb%a0%b9%ec%96%b4-%ec%82%bd%ec%9e%85","status":"publish","type":"glossary","link":"https:\/\/sparrow.im\/kr\/info\/glossary\/%e3%85%87\/%ec%9a%b4%ec%98%81-%ec%b2%b4%ec%a0%9c-%eb%aa%85%eb%a0%b9%ec%96%b4-%ec%82%bd%ec%9e%85\/","title":{"rendered":"\uc6b4\uc601 \uccb4\uc81c \uba85\ub839\uc5b4 \uc0bd\uc785"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"24687\" class=\"elementor elementor-24687\" data-elementor-post-type=\"glossary\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf2e62e e-ecs-flex e-flex e-con-boxed e-con e-parent\" data-id=\"cf2e62e\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;ecs_container_type&quot;:&quot;flex&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f3cf6dd elementor-widget elementor-widget-heading\" data-id=\"f3cf6dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">\uc6b4\uc601 \uccb4\uc81c \uba85\ub839\uc5b4 \uc0bd\uc785<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3d1e60 elementor-widget elementor-widget-text-editor\" data-id=\"b3d1e60\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\uc6b4\uc601 \uccb4\uc81c \uba85\ub839\uc5b4 \uc0bd\uc785(OS Command Injection)\uc740 \uacf5\uaca9\uc790\uac00 \uc785\ub825\uac12\uc5d0 \uc6b4\uc601 \uccb4\uc81c \uba85\ub839\uc5b4\ub97c \ub07c\uc6cc \ub123\uc5b4 \uc11c\ubc84\uc5d0\uc11c \uc6d0\ud558\ub294 \uba85\ub839\uc744 \uc2e4\ud589\ud558\ub294 \ucde8\uc57d\uc810\uc785\ub2c8\ub2e4. \uc77c\ubd80 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \ud30c\uc77c \ubcc0\ud658\uc774\ub098 \ub124\ud2b8\uc6cc\ud06c \ud655\uc778 \uac19\uc740 \uae30\ub2a5\uc744 \uc704\ud574 \uc11c\ubc84\uc758 \uc6b4\uc601 \uccb4\uc81c \uba85\ub839\uc5b4\ub97c \uc9c1\uc811 \uc2e4\ud589\ud569\ub2c8\ub2e4. \uc774\ub54c \uc0ac\uc6a9\uc790 \uc785\ub825\uac12\uc744 \ud655\uc778\ud558\uc9c0 \uc54a\uace0 \uba85\ub839\uc5b4\uc5d0 \uadf8\ub300\ub85c \uc5f0\uacb0\ud558\uba74 \ubb38\uc81c\uac00 \uc0dd\uae41\ub2c8\ub2e4. \uacf5\uaca9\uc790\uac00 \uc6d0\ub798 \uba85\ub839\uc5b4 \ub4a4\uc5d0 \uc790\uc2e0\uc774 \uc6d0\ud558\ub294 \uba85\ub839\uc5b4\ub97c \ub367\ubd99\uc5ec \ud568\uaed8 \uc2e4\ud589\uc2dc\ud0ac \uc218 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p><p>\uc11c\ubc84\uc5d0\uc11c \uacf5\uaca9\uc790\uc758 \uba85\ub839\uc774 \uc2e4\ud589\ub418\uba74 \uacf5\uaca9\uc790\ub294 \uc11c\ubc84\uc758 \ud30c\uc77c\uc744 \uc870\ud68c\ud558\uac70\ub098 \ubc14\uafb8\uace0, \uacc4\uc815 \uc815\ubcf4\ub97c \ube7c\ub0b4\uace0, \uc545\uc131 \ud504\ub85c\uadf8\ub7a8\uc744 \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uad00\ub9ac\uc790\ucc98\ub7fc \ub192\uc740 \uad8c\ud55c\uc73c\ub85c \uc2e4\ud589\ub418\uace0 \uc788\ub2e4\uba74 \ud53c\ud574\ub294 \uc11c\ubc84 \uc804\uccb4\ub85c \ucee4\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p><p>\uac00\uc7a5 \uc88b\uc740 \ubc29\uc5b4 \ubc29\ubc95\uc740 \uc6b4\uc601 \uccb4\uc81c \uba85\ub839\uc5b4\ub97c \uc9c1\uc811 \uc2e4\ud589\ud558\uc9c0 \uc54a\uace0, \uac19\uc740 \uae30\ub2a5\uc744 \ud558\ub294 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub098 API\ub97c \uc4f0\ub294 \uac83\uc785\ub2c8\ub2e4. \uba85\ub839\uc5b4\ub97c \uaf2d \uc2e4\ud589\ud574\uc57c \ud55c\ub2e4\uba74 \uc2e4\ud589\ud560 \uba85\ub839\uacfc \uc0ac\uc6a9\uc790 \uc785\ub825\uac12\uc744 \ubd84\ub9ac\ud574\uc11c \uc804\ub2ec\ud574\uc57c \ud569\ub2c8\ub2e4. \ub610 \ud5c8\uc6a9\ub41c \uba85\ub839\uacfc \uac12\ub9cc \uc4f8 \uc218 \uc788\ub3c4\ub85d \ud5c8\uc6a9 \ubaa9\ub85d(Allowlist) \ubc29\uc2dd\uc73c\ub85c \uac80\uc99d\ud574\uc57c \ud569\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uaf2d \ud544\uc694\ud55c \ucd5c\uc18c\ud55c\uc758 \uad8c\ud55c\uc73c\ub85c \uc2e4\ud589\ud558\uba74 \ucde8\uc57d\uc810\uc774 \uc788\ub354\ub77c\ub3c4 \ud53c\ud574\ub97c \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. SQL \uc0bd\uc785\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c, \uc0ac\uc6a9\uc790\uac00 \uc785\ub825\ud55c \ub370\uc774\ud130\uc640 \uc2e4\ud589\ud560 \uba85\ub839\uc744 \ud655\uc2e4\ud788 \ubd84\ub9ac\ud558\ub294 \uac83\uc774 \ud575\uc2ec\uc785\ub2c8\ub2e4.<\/p><p>\ub300\ud45c \uc0ac\ub840\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. 2014\ub144 Linux Bash \uc178\uc5d0\uc11c \ubc1c\uacac\ub41c Shellshock \ucde8\uc57d\uc810\uc740 \ud658\uacbd \ubcc0\uc218\uc5d0 \uba85\ub839\uc5b4\ub97c \ub07c\uc6cc \ub123\uc5b4 \uc6d0\uaca9\uc5d0\uc11c \uc784\uc758\uc758 \uba85\ub839\uc744 \uc2e4\ud589\ud560 \uc218 \uc788\uc5c8\uace0, \uacf5\uac1c \uc9c1\ud6c4 \ub300\uaddc\ubaa8 \uacf5\uaca9\uc5d0 \uc774\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub610\ud55c 2024\ub144 Palo Alto Networks \ubc29\ud654\ubcbd\uc5d0 \uc7a0\uc7ac\ub41c \uba85\ub839\uc5b4 \uc0bd\uc785 \ucde8\uc57d\uc810\uc758 \uacbd\uc6b0 \uc778\uc99d \uc5c6\uc774 \uc6d0\uaca9 \uba85\ub839 \uc2e4\ud589\uc774 \uac00\ub2a5\ud574 CVSS \ucd5c\uace0\uc810\uc778 10\uc810\uc744 \ubc1b\uc558\uace0, \uacf5\uac1c \uc804\ubd80\ud130 \uc2e4\uc81c \uacf5\uaca9\uc5d0 \uc545\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9f2bebf elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"9f2bebf\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"make-column-clickable-elementor elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-99a44a9 product-contact column-1\" data-column-clickable=\"\/kr\/contact\" 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data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0bfef38 elementor-widget__width-auto product-label elementor-widget elementor-widget-heading\" data-id=\"0bfef38\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"\/kr\/contact\" target=\"_blank\">\ubb38\uc758\ud558\uae30<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-351d3d4 product-desc elementor-widget elementor-widget-heading\" data-id=\"351d3d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/sparrow.im\/kr\/contact\" target=\"_blank\">\uc2a4\ud328\ub85c\uc6b0 \uc601\uc5c5 \ub2f4\ub2f9\uc790<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55df555 product-desc elementor-widget elementor-widget-heading\" data-id=\"55df555\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/sparrow.im\/kr\/contact\" target=\"_blank\">\ub9cc\ub098\ub7ec \uac00\uae30<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e9fd222 product-shortcuts elementor-widget elementor-widget-image\" data-id=\"e9fd222\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sparrow.im\/kr\/contact\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"32\" height=\"32\" src=\"https:\/\/sparrow.im\/kr\/wp-content\/uploads\/sites\/2\/2025\/03\/arrow.png\" class=\"attachment-large size-large wp-image-12461\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3f346f6\" data-id=\"3f346f6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc9abce product-icon elementor-widget elementor-widget-image\" data-id=\"bc9abce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"171\" height=\"167\" src=\"https:\/\/sparrow.im\/kr\/wp-content\/uploads\/sites\/2\/2026\/03\/\ud5e4\ub4dc\uc14b@2x.png\" class=\"attachment-full size-full wp-image-21815\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"make-column-clickable-elementor elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4ed1517 product-contact column-2\" data-column-clickable=\"https:\/\/sparrow.im\/kr\/content-center?blog_content=content-secure-article\" data-column-clickable-blank=\"_blank\" data-id=\"4ed1517\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\"><a href=\"https:\/\/sparrow.im\/kr\/content-center?blog_content=content-secure-article\" target=\"_blank\" class=\"make-column-clickable-link\"><span class=\"make-column-clickable-text\">\ucf58\ud150\uce20\uc13c\ud130<\/span><\/a>\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fd46043 elementor-section-height-min-height elementor-section-boxed elementor-section-height-default\" data-id=\"fd46043\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f1c7c4c\" data-id=\"f1c7c4c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d300082 elementor-widget__width-auto product-label elementor-widget elementor-widget-heading\" data-id=\"d300082\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/sparrow.im\/kr\/content-center?blog_content=content-secure-article\" target=\"_blank\">\ucf58\ud150\uce20\uc13c\ud130<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a3fef58 product-desc elementor-widget elementor-widget-heading\" data-id=\"a3fef58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/sparrow.im\/kr\/content-center?blog_content=content-secure-article\" target=\"_blank\">\ubcf4\uc548\uc544\ud2f0\ud074<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a5dbb70 product-desc elementor-widget elementor-widget-heading\" data-id=\"a5dbb70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/sparrow.im\/kr\/content-center?blog_content=content-secure-article\" target=\"_blank\">\ub354 \uc790\uc138\ud788 \ubcf4\uae30<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89453be product-shortcuts elementor-widget elementor-widget-image\" data-id=\"89453be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/sparrow.im\/kr\/content-center?blog_content=content-secure-article\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"32\" height=\"32\" src=\"https:\/\/sparrow.im\/kr\/wp-content\/uploads\/sites\/2\/2025\/03\/arrow.png\" class=\"attachment-large size-large wp-image-12461\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6c95bdf\" data-id=\"6c95bdf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-decbdcd product-icon elementor-widget elementor-widget-image\" data-id=\"decbdcd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"152\" height=\"181\" src=\"https:\/\/sparrow.im\/kr\/wp-content\/uploads\/sites\/2\/2026\/10\/\ucf58\ud150\uce202@2x.png\" class=\"attachment-full size-full wp-image-24566\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":0,"parent":14747,"menu_order":0,"template":"elementor_theme","class_list":["post-24687","glossary","type-glossary","status-publish","hentry"],"acf":[],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/sparrow.im\/kr\/wp-json\/wp\/v2\/glossary\/24687","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sparrow.im\/kr\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/sparrow.im\/kr\/wp-json\/wp\/v2\/types\/glossary"}],"version-history":[{"count":7,"href":"https:\/\/sparrow.im\/kr\/wp-json\/wp\/v2\/glossary\/24687\/revisions"}],"predecessor-version":[{"id":24785,"href":"https:\/\/sparrow.im\/kr\/wp-json\/wp\/v2\/glossary\/24687\/revisions\/24785"}],"up":[{"embeddable":true,"href":"https:\/\/sparrow.im\/kr\/wp-json\/wp\/v2\/glossary\/14747"}],"wp:attachment":[{"href":"https:\/\/sparrow.im\/kr\/wp-json\/wp\/v2\/media?parent=24687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}