{"provider_name":"Hatena Blog","published":"2013-03-29 00:00:00","categories":["SECURITY"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhasegawa.hatenablog.com%2Fentry%2F20130329%2Fp1\" title=\" IPA\u304b\u3089\u300c\u30af\u30ea\u30c3\u30af\u30b8\u30e3\u30c3\u30ad\u30f3\u30b0\u300d\u306b\u95a2\u3059\u308b\u30ec\u30dd\u30fc\u30c8\u51fa\u307e\u3057\u305f - \u8449\u3063\u3071\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5206\u91ce\u3067\u300c\u65b0\u3057\u3044\u653b\u6483\u624b\u6cd5\u300d\u306f\u5b9f\u306f\u305d\u308c\u307b\u3069\u591a\u304f\u306a\u3044\u306e\u3067\u3059\u304c\u3001\u6bd4\u8f03\u7684\u65b0\u3057\u304f\u5bfe\u5fdc\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u308b\u3082\u306e\u3068\u3057\u3066\u30af\u30ea\u30c3\u30af\u30b8\u30e3\u30c3\u30ad\u30f3\u30b0\u304c\u3042\u308a\u307e\u3059\u3002\u30af\u30ea\u30c3\u30af\u30b8\u30e3\u30c3\u30ad\u30f3\u30b0\u306f\u3001CSRF\u3068\u540c\u3058\u3088\u3046\u306b\u300cWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30fc\u30d0\u30fc\u5074\u6a5f\u80fd\u300d\u3092\u5229\u7528\u8005\uff08\u88ab\u5bb3\u8005\uff09\u306b\u5b9f\u884c\u3055\u305b\u308b\u624b\u6cd5\u3067\u3059\u3002CSRF\u306f\u3001\u5f53\u8a72\u6a5f\u80fd\u3092\u5b9f\u884c\u3059\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3055\u305b\u308b\u7f60\u3092\u4f7f\u3044\u307e\u3059\u304c\u3001\u30af\u30ea\u30c3\u30af\u30b8\u30e3\u30c3\u30ad\u30f3\u30b0\u306e\u65b9\u306f\u3001iframe\u7b49\u306b\u5f53\u8a72\u6a5f\u80fd\u3092\u547c\u3073\u51fa\u3059\u753b\u9762\u3092\u8868\u793a\u3057\u3066\u304a\u304d\u3001\u5229\u7528\u8005\uff08\u88ab\u5bb3\u8005\uff09\u306b\u5b9f\u884c\u30dc\u30bf\u30f3\u3092\u62bc\u3055\u305b\u308b\uff08=\u30af\u30ea\u30c3\u30af\u30b8\u30e3\u30c3\u30af\uff09\u624b\u6cd5\u3067\u3059\u3002\u30af\u30ea\u30c3\u30af\u30b8\u30e3\u30c3\u30ad\u30f3\u30b0\u306b\u95a2\u3057\u3066\u306f4\u5e74\u524d\u306b\u3059\u3067\u306bJPCERT/CC\u304c\u8a73\u3057\u3044\u89e3\u8aac\u3092\u51fa\u2026","author_name":"hasegawayosuke","blog_url":"https://hasegawa.hatenablog.com/","type":"rich","blog_title":"\u8449\u3063\u3071\u65e5\u8a18","title":" IPA\u304b\u3089\u300c\u30af\u30ea\u30c3\u30af\u30b8\u30e3\u30c3\u30ad\u30f3\u30b0\u300d\u306b\u95a2\u3059\u308b\u30ec\u30dd\u30fc\u30c8\u51fa\u307e\u3057\u305f","height":"190","image_url":null,"url":"https://hasegawa.hatenablog.com/entry/20130329/p1","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/hasegawayosuke/","width":"100%","version":"1.0"}