{"id":476296,"date":"2023-08-09T07:28:31","date_gmt":"2023-08-09T07:28:31","guid":{"rendered":""},"modified":"2023-09-05T11:12:26","modified_gmt":"2023-09-05T11:12:26","slug":"code-injection","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/code-injection\/","title":{"rendered":"\u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3"},"content":{"rendered":"

\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084 Web \u958b\u767a\u3067\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u3084\u30c7\u30fc\u30bf\u3092\u30bf\u30fc\u30b2\u30c3\u30c8 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084\u30b7\u30b9\u30c6\u30e0\u306b\u633f\u5165\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u624b\u6cd5\u3067\u3059\u3002\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u4e0d\u6b63\u306b\u5909\u66f4\u3059\u308b\u884c\u70ba\u3067\u3042\u308a\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u4fb5\u5bb3\u3057\u305f\u308a\u3001\u30c7\u30fc\u30bf\u3092\u76d7\u3093\u3060\u308a\u3001\u30ea\u30bd\u30fc\u30b9\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3057\u305f\u308a\u3059\u308b\u76ee\u7684\u3067\u884c\u308f\u308c\u307e\u3059\u3002\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306f Web \u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u4e00\u822c\u7684\u306a\u8105\u5a01\u3067\u3042\u308a\u3001\u9069\u5207\u306b\u8efd\u6e1b\u3057\u306a\u3044\u3068\u6df1\u523b\u306a\u7d50\u679c\u3092\u62db\u304f\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

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\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3002\u30c8\u30d4\u30c3\u30af\u300c\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u300d\u306e\u62e1\u5f35\u3002<\/h2>\n

\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306f\u3001\u901a\u5e38\u3001\u4e0d\u9069\u5207\u306a\u5165\u529b\u691c\u8a3c\u3001\u4e0d\u5341\u5206\u306a\u30c7\u30fc\u30bf \u30b5\u30cb\u30bf\u30a4\u30ba\u3001\u5916\u90e8\u30c7\u30fc\u30bf\u306e\u4e0d\u9069\u5207\u306a\u51e6\u7406\u306a\u3069\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0 \u30a8\u30e9\u30fc\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u306f\u3001SQL \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3001\u30af\u30ed\u30b9\u30b5\u30a4\u30c8 \u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0 (XSS)\u3001\u30b3\u30de\u30f3\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3001\u30ea\u30e2\u30fc\u30c8 \u30b3\u30fc\u30c9\u5b9f\u884c (RCE) \u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u30bf\u30a4\u30d7\u306e\u653b\u6483\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30fc\u30c9\u5185\u306e\u7279\u5b9a\u306e\u8106\u5f31\u6027\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u304a\u308a\u3001\u7570\u306a\u308b\u7d50\u679c\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

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\u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u5185\u90e8\u69cb\u9020\u3002\u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4ed5\u7d44\u307f\u3002<\/h2>\n

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\u6700\u3082\u4e00\u822c\u7684\u306a\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e 1 \u3064\u3067\u3042\u308b SQL \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4f8b\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u8106\u5f31\u306a Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u653b\u6483\u8005\u304c\u7279\u5225\u306b\u7d30\u5de5\u3057\u305f SQL \u30af\u30a8\u30ea\u3092\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u5165\u529b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u3053\u306e\u5165\u529b\u3092\u9069\u5207\u306b\u691c\u8a3c\u304a\u3088\u3073\u30b5\u30cb\u30bf\u30a4\u30ba\u3067\u304d\u306a\u3044\u5834\u5408\u3001\u653b\u6483\u8005\u306e SQL \u30b3\u30fc\u30c9\u304c\u57fa\u76e4\u3068\u306a\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3088\u3063\u3066\u5b9f\u884c\u3055\u308c\u3001\u4e0d\u6b63\u306a\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u3084\u64cd\u4f5c\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n

\u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4e3b\u8981\u306a\u6a5f\u80fd\u306e\u5206\u6790\u3002<\/h2>\n

\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4e3b\u306a\u6a5f\u80fd\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

    \n
  1. \n

    \u8106\u5f31\u6027\u306e\u60aa\u7528:<\/strong> \u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306f\u3001\u4e0d\u5341\u5206\u306a\u5165\u529b\u691c\u8a3c\u3084\u5b89\u5168\u3067\u306a\u3044\u30c7\u30fc\u30bf\u51e6\u7406\u306a\u3069\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30b3\u30fc\u30c9\u306e\u5f31\u70b9\u306e\u60aa\u7528\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n

  2. \n

    \u30b9\u30c6\u30eb\u30b9\u653b\u6483:<\/strong> \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306f\u3001\u6b63\u5f53\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u52d5\u4f5c\u306b\u6df7\u5165\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u691c\u51fa\u304c\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

  3. \n

    \u3055\u307e\u3056\u307e\u306a\u653b\u6483\u30d9\u30af\u30c8\u30eb:<\/strong> \u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u3001HTTP \u30d8\u30c3\u30c0\u30fc\u3001Cookie\u3001\u3055\u3089\u306b\u306f\u975e\u8868\u793a\u306e\u30d5\u30a9\u30fc\u30e0 \u30d5\u30a3\u30fc\u30eb\u30c9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30a8\u30f3\u30c8\u30ea \u30dd\u30a4\u30f3\u30c8\u3092\u901a\u3058\u3066\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n

  4. \n

    \u5f71\u97ff\u306e\u591a\u69d8\u6027:<\/strong> \u8106\u5f31\u6027\u3068\u653b\u6483\u8005\u306e\u610f\u56f3\u306b\u5fdc\u3058\u3066\u3001\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306f\u3001\u8efd\u5fae\u306a\u30c7\u30fc\u30bf\u6f0f\u6d29\u304b\u3089\u5b8c\u5168\u306a\u30b7\u30b9\u30c6\u30e0\u4fb5\u5bb3\u307e\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u7d50\u679c\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

    \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u7a2e\u985e<\/h2>\n

    \u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7570\u306a\u308b\u90e8\u5206\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3057\u3066\u3044\u307e\u3059\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u30bf\u30a4\u30d7\u306e\u6982\u8981\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n
    \u30bf\u30a4\u30d7<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
    SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/td>\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
    \u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0 (XSS)<\/td>\n\u30e6\u30fc\u30b6\u30fc\u304c\u95b2\u89a7\u3059\u308b Web \u30da\u30fc\u30b8\u306b\u60aa\u610f\u306e\u3042\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u633f\u5165\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
    \u30b3\u30de\u30f3\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/td>\n\u30bf\u30fc\u30b2\u30c3\u30c8\u30b7\u30b9\u30c6\u30e0\u4e0a\u3067\u4efb\u610f\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n
    \u30ea\u30e2\u30fc\u30c8\u30b3\u30fc\u30c9\u5b9f\u884c (RCE)<\/td>\n\u653b\u6483\u8005\u304c\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u30ea\u30e2\u30fc\u30c8\u3067\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n
    LDAP \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/td>\n\u30e6\u30fc\u30b6\u30fc\u8a8d\u8a3c\u306b LDAP \u3092\u4f7f\u7528\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5bfe\u8c61\u3067\u3059\u3002<\/td>\n<\/tr>\n
    XML \u5916\u90e8\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3 (XXE)<\/td>\nXML \u30d1\u30fc\u30b5\u30fc\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3066\u30ed\u30fc\u30ab\u30eb \u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u53d6\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4f7f\u3044\u65b9\u3068\u3001\u305d\u306e\u969b\u306e\u554f\u984c\u70b9\u3068\u305d\u306e\u89e3\u6c7a\u65b9\u6cd5\u3002<\/h2>\n

    \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u65b9\u6cd5<\/h3>\n

    \u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306f\u4e3b\u306b\u60aa\u610f\u306e\u3042\u308b\u76ee\u7684\u3067\u4f7f\u7528\u3055\u308c\u307e\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u7a76\u8005\u3084\u4fb5\u5165\u30c6\u30b9\u30c8\u62c5\u5f53\u8005\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306e\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u627f\u8a8d\u3092\u5f97\u305f\u502b\u7406\u7684\u30cf\u30c3\u30ad\u30f3\u30b0\u306f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u6b20\u9665\u3092\u767a\u898b\u3057\u3066\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n

    \u3054\u5229\u7528\u306b\u3042\u305f\u3063\u3066\u306e\u8ab2\u984c\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h3>\n

    \u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306f Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u91cd\u5927\u306a\u8105\u5a01\u3092\u3082\u305f\u3089\u3059\u305f\u3081\u3001\u3053\u308c\u3089\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u4e88\u9632\u7b56\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n

      \n
    1. \n

      \u5165\u529b\u306e\u691c\u8a3c\u3068\u30b5\u30cb\u30bf\u30a4\u30ba:<\/strong> \u30b3\u30fc\u30c9\u306e\u5b9f\u884c\u3067\u4f7f\u7528\u3055\u308c\u308b\u524d\u306b\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u5165\u529b\u304c\u5fb9\u5e95\u7684\u306b\u691c\u8a3c\u3055\u308c\u3001\u30b5\u30cb\u30bf\u30a4\u30ba\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/li>\n

    2. \n

      \u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u5316\u3055\u308c\u305f\u30af\u30a8\u30ea:<\/strong> SQL \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u9632\u3050\u306b\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u5bfe\u8a71\u3059\u308b\u3068\u304d\u306b\u6e96\u5099\u3055\u308c\u305f\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u5316\u3055\u308c\u305f\u30af\u30a8\u30ea\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    3. \n

      \u30b3\u30f3\u30c6\u30f3\u30c4 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30dd\u30ea\u30b7\u30fc (CSP):<\/strong> CSP \u3092\u5b9f\u88c5\u3057\u3066\u3001Web \u30b5\u30a4\u30c8\u304c\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u3067\u304d\u308b\u30bd\u30fc\u30b9\u3092\u5236\u9650\u3057\u3001XSS \u653b\u6483\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    4. \n

      Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb (WAF):<\/strong> WAF \u3092\u4f7f\u7528\u3057\u3066\u3001\u7740\u4fe1\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u7591\u308f\u3057\u3044\u30d1\u30bf\u30fc\u30f3\u3084\u6f5c\u5728\u7684\u306a\u653b\u6483\u3092\u76e3\u8996\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

    5. \n

      \u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a55\u4fa1:<\/strong> \u5b9a\u671f\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u76e3\u67fb\u3068\u8106\u5f31\u6027\u8a55\u4fa1\u3092\u5b9f\u65bd\u3057\u3001\u6f5c\u5728\u7684\u306a\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3092\u7279\u5b9a\u3057\u3066\u5bfe\u51e6\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

      \u4e3b\u306a\u7279\u5fb4\u3084\u305d\u306e\u4ed6\u306e\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03\u3092\u8868\u3084\u30ea\u30b9\u30c8\u306e\u5f62\u5f0f\u3067\u793a\u3057\u307e\u3059\u3002<\/h2>\n\n\n\n\n\n\n\n\n\n
      \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/th>\n\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0 (XSS)<\/th>\nSQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/th>\n<\/tr>\n<\/thead>\n
      \u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8<\/td>\n\u30b3\u30fc\u30c9\u306e\u8106\u5f31\u6027<\/td>\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30a8\u30ea\u306e\u8106\u5f31\u6027<\/td>\n<\/tr>\n
      \u30bf\u30fc\u30b2\u30c3\u30c8<\/td>\n\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b3\u30fc\u30c9<\/td>\n\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/td>\n<\/tr>\n
      \u30a4\u30f3\u30d1\u30af\u30c8<\/td>\n\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30fc\u30bf\u3092\u64cd\u4f5c\u3057\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/td>\n\u6a5f\u5bc6\u306e\u30e6\u30fc\u30b6\u30fc\u30c7\u30fc\u30bf\u3092\u76d7\u307f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u30cf\u30a4\u30b8\u30e3\u30c3\u30af\u3059\u308b<\/td>\n<\/tr>\n
      \u4fdd\u8b77<\/td>\n\u5165\u529b\u691c\u8a3c\u3001\u30b5\u30cb\u30bf\u30a4\u30ba\u3001Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/td>\n\u51fa\u529b\u30a8\u30f3\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3068\u30d7\u30ea\u30da\u30a2\u30c9\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8<\/td>\n<\/tr>\n
      \u653b\u6483\u306e\u7a2e\u985e<\/td>\n\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u653b\u6483<\/td>\n\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u653b\u6483<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u95a2\u9023\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853\u3002<\/h2>\n

      \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u304c\u9032\u6b69\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306e\u65b9\u6cd5\u3068\u8907\u96d1\u3055\u3082\u5897\u3057\u307e\u3059\u3002\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u5c06\u6765\u7684\u306a\u5c55\u671b\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n

        \n
      1. \n

        \u4fb5\u5165\u691c\u77e5\u306e\u305f\u3081\u306e\u6a5f\u68b0\u5b66\u7fd2:<\/strong> \u6a5f\u68b0\u5b66\u7fd2\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b3\u30fc\u30c9\u633f\u5165\u30d1\u30bf\u30fc\u30f3\u3068\u52d5\u4f5c\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u3067\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n

      2. \n

        \u5f37\u5316\u3055\u308c\u305f\u5165\u529b\u691c\u8a3c\u30c6\u30af\u30cb\u30c3\u30af:<\/strong> \u65b0\u3057\u3044\u5f62\u5f0f\u306e\u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u3001\u5165\u529b\u691c\u8a3c\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u6539\u5584\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n

      3. \n

        \u30b3\u30f3\u30c6\u30ca\u5316\u3068\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316:<\/strong> \u30b3\u30f3\u30c6\u30ca\u5316\u3068\u30b5\u30f3\u30c9\u30dc\u30c3\u30af\u30b9\u5316\u306e\u6280\u8853\u3092\u63a1\u7528\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5206\u96e2\u3057\u3001\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n

        \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u304c\u3069\u306e\u3088\u3046\u306b\u4f7f\u7528\u3055\u308c\u308b\u304b\u3001\u307e\u305f\u306f\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3068\u3069\u306e\u3088\u3046\u306b\u95a2\u9023\u4ed8\u3051\u3089\u308c\u308b\u304b\u3002<\/h2>\n

        \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30bf\u30fc\u30b2\u30c3\u30c8 Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9593\u306e\u4ef2\u4ecb\u8005\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u306b\u9593\u63a5\u7684\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u306f\u672c\u8cea\u7684\u306b\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3092\u62c5\u5f53\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u653b\u6483\u8005\u304c\u305d\u306e\u9001\u4fe1\u5143\u3092\u96e3\u8aad\u5316\u3057\u3001\u691c\u51fa\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u5229\u7528\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

        \u653b\u6483\u8005\u306f\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u7d4c\u7531\u3067\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30c1\u30fc\u30e0\u304c\u60aa\u610f\u306e\u3042\u308b\u30b3\u30fc\u30c9\u633f\u5165\u8a66\u884c\u306e\u5b9f\u969b\u306e\u30bd\u30fc\u30b9\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u3092\u56f0\u96e3\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u653b\u6483\u8005\u306f\u30d7\u30ed\u30ad\u30b7\u3092\u4f7f\u7528\u3057\u3066 IP \u30d9\u30fc\u30b9\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u9650\u3092\u56de\u907f\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u5834\u6240\u304b\u3089\u8106\u5f31\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

        OneProxy (oneproxy.pro) \u306e\u3088\u3046\u306a\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u4f01\u696d\u306b\u3068\u3063\u3066\u3001\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306e\u8a66\u307f\u3092\u542b\u3080\u60aa\u610f\u306e\u3042\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u691c\u51fa\u3057\u3066\u9632\u6b62\u3059\u308b\u305f\u3081\u306e\u5805\u7262\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u306b\u306a\u308a\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30ed\u30b0\u3092\u5b9a\u671f\u7684\u306b\u76e3\u8996\u304a\u3088\u3073\u5206\u6790\u3059\u308b\u3068\u3001\u4e0d\u5be9\u306a\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u3084\u6f5c\u5728\u7684\u306a\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n

        \u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n

        \u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3068 Web \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u3055\u3089\u306b\u8a73\u3057\u304f\u8abf\u3079\u308b\u306b\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

          \n
        1. OWASP \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/a><\/li>\n
        2. W3schools \u2013 SQL \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/a><\/li>\n
        3. Acunetix \u2013 \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483\u3092\u7406\u89e3\u3059\u308b<\/a><\/li>\n
        4. CWE-94: \u30b3\u30fc\u30c9\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/a><\/li>\n<\/ol>\n

          \u30a6\u30a7\u30d6 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u95a2\u3059\u308b\u6700\u65b0\u60c5\u5831\u3092\u5165\u624b\u3057\u3001\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4f01\u696d\u306f\u30b3\u30fc\u30c9 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3084\u305d\u306e\u4ed6\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u304b\u3089\u30b7\u30b9\u30c6\u30e0\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b5\u30a4\u30d0\u30fc \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u74b0\u5883\u306f\u5e38\u306b\u9032\u5316\u3057\u3066\u304a\u308a\u3001\u4e88\u9632\u7684\u306a\u5bfe\u7b56\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>","protected":false},"featured_media":476297,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476296","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Code Injection: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is code injection?","answer":"

          Code injection is a technique used in computer programming and web development to insert malicious code or data into a target application or system. It involves unauthorized alterations to the codebase, often with the intention of compromising security, stealing data, or gaining unauthorized access to resources.<\/p>"},{"question":"How did code injection originate?","answer":"

          The concept of code injection can be traced back to the late 1980s and early 1990s when security researchers and hackers started exploiting vulnerabilities in applications to insert arbitrary code. One of the earliest examples was the classic \"buffer overflow\" vulnerability, where an attacker would overflow a program's buffer and overwrite adjacent memory with their own malicious instructions.<\/p>"},{"question":"What are the different types of code injection attacks?","answer":"

          There are several types of code injection attacks, each targeting different vulnerabilities in an application. Some common types include SQL injection, Cross-Site Scripting (XSS), Command Injection, Remote Code Execution (RCE), LDAP Injection, and XML External Entity (XXE) attacks.<\/p>"},{"question":"How does code injection work?","answer":"

          Code injection attacks work by exploiting vulnerabilities in an application's code, such as poor input validation or insecure data handling. Attackers insert malicious code into the application, and when executed, it runs alongside legitimate code, enabling unauthorized actions.<\/p>"},{"question":"What are the key features of code injection?","answer":"

          Code injection attacks can be stealthy, diverse in impact, and can occur through various attack vectors. They rely on finding and exploiting vulnerabilities in the application's codebase.<\/p>"},{"question":"How can code injection be prevented?","answer":"

          To prevent code injection attacks, developers must implement robust input validation and sanitization techniques. Using prepared statements and parameterized queries for database interactions and employing Web Application Firewalls (WAFs) can also help mitigate risks.<\/p>"},{"question":"How can businesses and users protect themselves from code injection?","answer":"

          Regular security assessments, vulnerability scans, and implementing Content Security Policy (CSP) can assist in safeguarding applications from code injection attacks. Additionally, staying informed about the latest security practices and keeping software up to date are crucial steps.<\/p>"},{"question":"How can proxy servers be related to code injection?","answer":"

          While proxy servers themselves are not directly responsible for code injection, attackers can leverage them to obfuscate their origin and evade detection. Businesses offering proxy services must implement stringent security measures to detect and prevent malicious traffic, including code injection attempts.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/476296\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/476297"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=476296"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}