{"id":22791,"date":"2022-10-14T10:51:14","date_gmt":"2022-10-14T01:51:14","guid":{"rendered":"https:\/\/www.skyarch.net\/blog\/?p=22791"},"modified":"2023-12-22T14:56:44","modified_gmt":"2023-12-22T05:56:44","slug":"%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.skyarch.net\/blog\/%e3%82%a2%e3%83%97%e3%83%aa%e3%82%b1%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6\/","title":{"rendered":"Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066DVWA\u3067\u5b66\u7fd2\u3057\u3066\u307f\u305f"},"content":{"rendered":"<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u306b\u3064\u3044\u3066\u3001\u307e\u305f\u653b\u6483\u624b\u6cd5\u3084\u5bfe\u7b56\u306b\u3064\u3044\u3066\u306e\u7406\u89e3\u3092\u3059\u308b\u305f\u3081\u306b\u30d6\u30ed\u30b0\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2>\u76ee\u6b21<\/h2>\n<ul>\n<li>\u8106\u5f31\u6027\u306b\u3064\u3044\u3066<\/li>\n<li>\u653b\u6483\u624b\u6cd5<\/li>\n<li>\u307e\u3068\u3081<\/li>\n<\/ul>\n<h2>\u8106\u5f31\u6027\u306b\u3064\u3044\u3066<\/h2>\n<p>\u8106\u5f31\u6027\u3068\u306f\u3001\u958b\u767a\u8005\u306e\u610f\u56f3\u3057\u306a\u3044\u52d5\u4f5c\u3092\u3059\u308b\u3053\u3068\uff08\u6539\u3056\u3093\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u505c\u6b62\u306a\u3069\uff09\u3084\u3001\u8a8d\u8a3c\u3092\u4e0d\u6b63\u306b\u7a81\u7834\u3055\u308c\u308b\u306a\u3069\u304c\u539f\u56e0\u3067\u8d77\u304d\u3066\u3057\u307e\u3046\u3002\u5bfe\u7b56\u3068\u3057\u3066\u306f\u958b\u767a\u3057\u305f\u3082\u306e\u306b\u3064\u3044\u3066\u306f\u8106\u5f31\u6027\u8a3a\u65ad\u3092\u884c\u3046\u3002\u8a8d\u8a3c\u60c5\u5831\u306e\u4f7f\u3044\u307e\u308f\u3057\u306f\u30ea\u30b9\u30af\u304c\u3042\u308b\u305f\u3081\u5225\u3005\u306e\u3082\u306e\u306b\u3059\u308b\uff08\u4ed6\u30b5\u30a4\u30c8\u3067\u653b\u6483\u304c\u3042\u3063\u305f\u5834\u5408\u30d1\u30b9\u30ef\u30fc\u30c9\u7b49\u6f0f\u6d29\u3057\u3066\u3057\u307e\u3046\u305f\u3081\uff09\u306a\u3069\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002\u5b9f\u969b\u306e\u653b\u6483\u624b\u6cd5\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\u304b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2>\u653b\u6483\u624b\u6cd5<\/h2>\n<h3>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/h3>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306fSQL\u6587\u3067\u30c7\u30fc\u30bf\u5236\u5fa1\u3084\u30c7\u30fc\u30bf\u306e\u5b9a\u7fa9\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u8005\u304cSQL\u6587\u3092\u60aa\u610f\u306e\u3042\u308b\u3082\u306e\u3078\u5909\u3048\u3066\u5165\u529b\u3057\u3066\u3001\u672c\u6765\u60f3\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u52d5\u304d\u3092\u3055\u305b\u308b\u653b\u6483\u3067\u3059\u3002<br \/>\n\u4f8b\u3048\u3070\u4f1a\u54e1\u30b5\u30a4\u30c8\u306b\u3066SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u304c\u3042\u308b\u5834\u5408\u3001\u7279\u6b8a\u6587\u5b57\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u60f3\u5b9a\u5916\u306e\u51e6\u7406\u3092\u884c\u308f\u305b\u3001\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3092\u8868\u793a\u3055\u305b\u308b\u3053\u3068\u3067\u306a\u308a\u3059\u307e\u3057\u3092\u884c\u3044\u307e\u3059\u3002\u4f1a\u54e1\u306e\u500b\u4eba\u60c5\u5831\u3092\u30ed\u30b0\u30a4\u30f3\u5f8c\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u306a\u3069\u304b\u3089\u95b2\u89a7\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u500b\u4eba\u60c5\u5831\u3092\u4e0d\u6b63\u5165\u624b\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<br \/>\n\u5b9f\u969b\u306bSQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u3092\u884c\u3044\u3001\u3069\u306e\u3088\u3046\u306b\u60c5\u5831\u3092\u76d7\u3081\u308b\u306e\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4eca\u56de\u306f\u8106\u5f31\u6027\u6f14\u7fd2\u30b5\u30a4\u30c8\u306eDVWA\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n<strong>\u304f\u308c\u3050\u308c\u3082DVWA\u30b5\u30a4\u30c8\u5185\u3060\u3051\u3067\u653b\u6483\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6cd5\u3067\u7f70\u305b\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/strong><br \/>\n\u4eca\u56de\u306e\u30b5\u30a4\u30c8\u3067\u306f\u3001SELECT WHERE user_id = xxx \u3068\u3044\u3046\u30af\u30a8\u30ea\u3092\u6d41\u3059\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002xxx\u304c\u5b9f\u969b\u306b\u30e6\u30fc\u30b6\u30fc\u304c\u5165\u529b\u3067\u304d\u308b\u90e8\u5206\u3067\u3059\u3002<br \/>\n\u307e\u305a\u4e0b\u8a18\u30b3\u30fc\u30c9\u3092User\u3078\u5165\u529b\u3057\u307e\u3059\u3002<br \/>\n<code>1' or 'a'='a<\/code><br \/>\n<a href=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24788\" src=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL.png\" alt=\"\" width=\"903\" height=\"223\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL.png 903w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL-300x74.png 300w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL-768x190.png 768w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL-728x180.png 728w\" sizes=\"auto, (max-width: 903px) 100vw, 903px\" \/><\/a><br \/>\n\u3059\u308b\u3068\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u306f1\u304ba\u3067\u306f1\u306b\u306a\u308b\u3068\u3044\u3046\u6587\u3067\u5fc5\u305a\u6b63\u306e\u6587\u306b\u306a\u3063\u3066\u3057\u307e\u3044\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u304c\u3059\u3079\u3066\u51fa\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24789\" src=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL1.png\" alt=\"\" width=\"898\" height=\"512\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL1.png 898w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL1-300x171.png 300w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL1-768x438.png 768w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/SQL1-728x415.png 728w\" sizes=\"auto, (max-width: 898px) 100vw, 898px\" \/><\/a><\/p>\n<p>\u5bfe\u7b56\u624b\u6cd5\uff1a\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u7279\u6b8a\u6587\u5b57\u3092\u5165\u529b\u3055\u308c\u3066\u3082\u60f3\u5b9a\u5916\u306e\u51e6\u7406\u3092\u3055\u305b\u306a\u3044\u306a\u3069\u5bfe\u7b56\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u653b\u6483\u306e\u305f\u3081\u3001\u60c5\u5831\u6f0f\u6d29\u3084\u30b5\u30a4\u30c8\u6539\u3056\u3093\u3055\u308c\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u591a\u5927\u306a\u88ab\u5bb3\u304c\u51fa\u308b\u6050\u308c\u304c\u3042\u308b\u305f\u3081\u3001\u5bfe\u7b56\u306e\u5fc5\u8981\u6027\u304c\u9ad8\u3044\u653b\u6483\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u8a73\u3057\u304f\u306f\u3053\u3061\u3089\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/www.skyarch.net\/blog\/?p=24369\" title=\"SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\">https:\/\/www.skyarch.net\/blog\/?p=24369<\/a><\/p>\n<h3>OS\u30b3\u30de\u30f3\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/h3>\n<p>OS\u3078\u306e\u547d\u4ee4\u3092\u884c\u3046\u305f\u3081\u306b\u30b7\u30a7\u30eb\u3068\u547c\u3070\u308c\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u958b\u767a\u8005\u3084\u30b5\u30fc\u30d3\u30b9\u904b\u7528\u8005\u304c\u4f7f\u7528\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u5165\u529b\u30d5\u30a9\u30fc\u30e0\u7b49\u66f8\u304d\u8fbc\u3081\u308b\u5834\u6240\u306b\u3066OS\u30b3\u30de\u30f3\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u304c\u3042\u3063\u305f\u5834\u5408OS\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3067\u304d\u308b\u72b6\u614b\u3068\u306a\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u6539\u3056\u3093\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u7b49\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u304c\u884c\u308f\u308c\u308b\u306a\u3069\u6df1\u523b\u306a\u88ab\u5bb3\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u969b\u306bLinux\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u3066\u307f\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/DVWAOS.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24920\" src=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/DVWAOS.png\" alt=\"\" width=\"892\" height=\"290\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/DVWAOS.png 892w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/DVWAOS-300x98.png 300w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/DVWAOS-768x250.png 768w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/DVWAOS-728x237.png 728w\" sizes=\"auto, (max-width: 892px) 100vw, 892px\" \/><\/a><br \/>\nls\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3057\u305f\u3068\u3053\u308d\u3001\u5bfe\u8c61\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002\u3053\u3046\u306a\u3063\u3066\u3057\u307e\u3046\u3068\u30b3\u30de\u30f3\u30c9\u304c\u3069\u308c\u3082\u4f7f\u7528\u53ef\u80fd\u306e\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u72b6\u614b\u3067\u3059\u3068\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3084\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u6f0f\u6d29\u3001\u30d5\u30a1\u30a4\u30eb\u6539\u3056\u3093\u306a\u3069\u591a\u5927\u306a\u640d\u5bb3\u304c\u51fa\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br \/>\n\u5bfe\u7b56\u624b\u6cd5\uff1a\u30b7\u30a7\u30eb\u306e\u8d77\u52d5\u3092\u3055\u305b\u306a\u3044\u305f\u3081\u306b\u3001\u30a8\u30b9\u30b1\u30fc\u30d7\u51e6\u7406\u3092\u3059\u308b\u3002\u307e\u305f\u4e88\u3081\u4f7f\u7528\u3067\u304d\u308b\u6a5f\u80fd\u3092\u5236\u9650\u3057\u305f\u308a\u3001OS\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u884c\u3046\u3053\u3068\u3082\u6709\u52b9\u306a\u624b\u6bb5\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<h3>XSS<\/h3>\n<p>XSS\u3068\u306f\u60aa\u610f\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u57cb\u3081\u8fbc\u3080\u3053\u3068\u3067\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u306a\u3069\u52d5\u4f5c\u3092\u884c\u3063\u305f\u6642\u306b\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u52d5\u304d\u30af\u30c3\u30ad\u30fc\u60c5\u5831\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u60c5\u5831\u3092\u76d7\u307e\u308c\u3001\u306a\u308a\u3059\u307e\u3057\u304c\u884c\u308f\u308c\u305f\u308a\u3001Web\u30da\u30fc\u30b8\u3092\u6539\u3056\u3093\u304c\u884c\u308f\u308c\u3066\u3057\u307e\u3046\u653b\u6483\u3067\u3059\u3002<br \/>\n\u5165\u529b\u30d5\u30a9\u30fc\u30e0\u306a\u3069\u304b\u3089\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u57cb\u3081\u8fbc\u307e\u308c\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3061\u3089\u306e\u624b\u6cd5\u306f\u7f60\u30b5\u30a4\u30c8\u306b\u8a98\u5c0e\u3057\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u5b9f\u884c\u3055\u305b\u308bReflected XSS\uff08\u53cd\u5c04\u578bXSS\uff09\u3001\u7f60\u30b5\u30a4\u30c8\u3092\u7528\u610f\u305b\u305a\u30b5\u30a4\u30c8\u81ea\u4f53\u306b\u60aa\u610f\u306e\u3042\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u57cb\u3081\u8fbc\u3080Stored XSS\uff08\u683c\u7d0d\u578b\/\u84c4\u7a4d\u578bXSS\uff09\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u3053\u3061\u3089\u3082\u5b9f\u969b\u306b\u7c21\u5358\u306a\u30b3\u30de\u30f3\u30c9\u3067\u3069\u306e\u3088\u3046\u306a\u52d5\u4f5c\u306b\u306a\u308b\u304b\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br \/>\n\u4e0b\u8a18\u30b3\u30fc\u30c9\uff08\u30d6\u30ed\u30b0\u306e\u4ed5\u69d8\u4e0a\u5927\u6587\u5b57\u306e\uff1c\uff1e\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\uff09\u3092\u5165\u529b\u3057\u307e\u3059\u3002<br \/>\n<code>\uff1cscript\uff1ealert('XSS');\uff1c\/script\uff1e<\/code><br \/>\n<a href=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24790\" src=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS1.png\" alt=\"\" width=\"897\" height=\"233\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS1.png 897w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS1-300x78.png 300w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS1-768x199.png 768w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS1-728x189.png 728w\" sizes=\"auto, (max-width: 897px) 100vw, 897px\" \/><\/a><br \/>\n\u3053\u3061\u3089\u306fXSS\u3068\u3044\u3046\u6587\u5b57\u3092\u8868\u793a\u3055\u305b\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u4e0b\u56f3\u306e\u3088\u3046\u306b\u30dd\u30c3\u30d7\u30a2\u30c3\u30d7\u304c\u51fa\u3066\u304d\u3066\u3057\u307e\u3046\u3068\u30b3\u30de\u30f3\u30c9\u5165\u529b\u6210\u529f\u3068\u306a\u308a\u3001XSS\u306e\u8106\u5f31\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5b50\u306e\u8106\u5f31\u6027\u306b\u3088\u308a\u5b9f\u969b\u306b\u30bb\u30c3\u30b7\u30e7\u30f3\u60c5\u5831\u306a\u3069\u76d7\u307e\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24791\" src=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS.png\" alt=\"\" width=\"459\" height=\"126\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS.png 459w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/XSS-300x82.png 300w\" sizes=\"auto, (max-width: 459px) 100vw, 459px\" \/><\/a><br 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\/>\n\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4\u304c\u53ef\u80fd\u306a\u30b5\u30a4\u30c8\u3060\u3068\u52dd\u624b\u306b\u5909\u66f4\u3092\u884c\u3044\u3001\u306a\u308a\u3059\u307e\u3059\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u3092\u767b\u9332\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u52dd\u624b\u306b\u4f7f\u7528\u3055\u308c\u88ab\u5bb3\u304c\u5927\u304d\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u307e\u305f\u5b9f\u969b\u306bCSRF\u306e\u8106\u5f31\u6027\u3092\u5229\u7528\u3057\u3001\u72af\u7f6a\u4e88\u544a\u306a\u3069\u3092\u610f\u56f3\u3057\u3066\u3044\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u304c\u52dd\u624b\u306b\u66f8\u304d\u8fbc\u307f\u3092\u884c\u3044\u8aa4\u8a8d\u902e\u6355\u306b\u306a\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n<a href=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/CSRF.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-22825\" src=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/CSRF.png\" alt=\"\" width=\"926\" height=\"707\" srcset=\"https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/CSRF.png 926w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/CSRF-300x229.png 300w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/CSRF-768x586.png 768w, https:\/\/www.skyarch.net\/blog\/wp-content\/uploads\/2022\/10\/CSRF-728x556.png 728w\" sizes=\"auto, (max-width: 926px) 100vw, 926px\" \/><\/a><br \/>\n\u5bfe\u7b56\u624b\u6cd5\uff1aCSRF\u306e\u8106\u5f31\u6027\u304c\u3042\u308b\u5834\u5408\u306f\u653b\u6483\u8005\u304b\u30e6\u30fc\u30b6\u30fc\u304b\u306e\u533a\u5225\u3092\u30ea\u30af\u30a8\u30b9\u30c8\u9001\u4fe1\u6642\u306b\u78ba\u8a8d\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u30b5\u30a4\u30c8\u5916\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u53d7\u4fe1\u3001\u51e6\u7406\u3092\u884c\u308f\u306a\u3044\u3088\u3046\u306b\u3059\u308b\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305fCSRF\u30c8\u30fc\u30af\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u9593\u3067\u30c8\u30fc\u30af\u30f3\u60c5\u5831\u3092\u5171\u6709\u3057\u3001\u6b63\u898f\u30c8\u30fc\u30af\u30f3\u3067\u306a\u3044\u5834\u5408\u306b\u30a2\u30af\u30bb\u30b9\u4e0d\u53ef\u3068\u3057\u30e6\u30fc\u30b6\u30fc\u306e\u306a\u308a\u3059\u307e\u3057\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>\u4eca\u56de\u6319\u3052\u305f\u653b\u6483\u624b\u6cd5\u306f\u307b\u3093\u306e\u4e00\u63e1\u308a\u3067\u3059\u3002\u958b\u767a\u8005\u3067\u8106\u5f31\u6027\u3092\u7121\u304f\u3059\u3088\u3046\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u306e\u306f\u9650\u754c\u304c\u3042\u308b\u305f\u3081\u3001\u8106\u5f31\u6027\u8a3a\u65ad\u3092\u30ea\u30ea\u30fc\u30b9\u524d\u3084\u5b9a\u671f\u7684\u306b\u884c\u3063\u305f\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u5c0e\u5165\uff08Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3089WAF\uff09\u306a\u3069\u69d8\u3005\u306a\u65b9\u6cd5\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3088\u308a\u5f37\u56fa\u306a\u3082\u306e\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b 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