{"height":"190","blog_title":"Shikata Ga Nai","version":"1.0","width":"100%","description":"Hello there, ('\u03c9')\u30ce \u6982\u8981\uff08\u30e9\u30dc\u306e\u76ee\u7684\u3068\u9054\u6210\u6761\u4ef6\uff09 \u3053\u306e\u30e9\u30dc\u3067\u306f\u3001OAuth\uff08\u30bd\u30fc\u30b7\u30e3\u30eb\u30ed\u30b0\u30a4\u30f3\uff09\u306e\u5b9f\u88c5\u4e0d\u5099\u3092\u60aa\u7528\u3057\u3066\u3001\u4ed6\u4eba\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u624b\u6cd5\u3092\u5b66\u3073\u307e\u3059\u3002 \u30a2\u30d7\u30ea\u306f\u5916\u90e8\u306e OAuth \u30b5\u30fc\u30d3\u30b9\uff08\u30bd\u30fc\u30b7\u30e3\u30eb\u30e1\u30c7\u30a3\u30a2\uff09\u3092\u4f7f\u3063\u3066\u30ed\u30b0\u30a4\u30f3\u3055\u305b\u3066\u3044\u307e\u3059\u304c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e\u691c\u8a3c\u30ed\u30b8\u30c3\u30af\u304c\u7518\u3044\u305f\u3081\u3001 \u81ea\u5206\u306e\u30bd\u30fc\u30b7\u30e3\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u8a8d\u8a3c\u3057\u305f\u3042\u3068\u3001 \u30ea\u30af\u30a8\u30b9\u30c8\u4e2d\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u300cCarlos \u306e\u30e1\u30fc\u30eb\u300d\u306b\u66f8\u304d\u63db\u3048\u308b\u3060\u3051\u3067\u3001Carlos \u3068\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u3066\u3057\u307e\u3046 \u3068\u3044\u3046\u8106\u5f31\u6027\u304c\u3042\u308a\u307e\u3059\u3002 \u30e9\u30dc\u306e\u30b4\u30fc\u30eb\u306f\uff1a carlos@carlos-montoya.net \u3068\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u3053\u3068 \u2026","published":"2025-12-13 18:35:20","image_url":null,"categories":["Web Security Academy","OAuth"],"blog_url":"https://cysec148.hatenablog.com/","title":"Lab: Authentication bypass via OAuth implicit flow","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcysec148.hatenablog.com%2Fentry%2F2025%2F12%2F13%2F183520\" title=\"Lab: Authentication bypass via OAuth implicit flow - Shikata Ga Nai\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://cysec148.hatenablog.com/entry/2025/12/13/183520","author_url":"https://blog.hatena.ne.jp/ThisIsOne/","provider_url":"https://hatena.blog","author_name":"ThisIsOne","type":"rich"}