{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcysec148.hatenablog.com%2Fentry%2F2025%2F05%2F24%2F070503\" title=\"LAB: WebSocket\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6539\u3056\u3093\u306b\u3088\u308bXSS\u653b\u6483\u306e\u624b\u6cd5\u3068\u89e3\u8aac - 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>","author_url":"https://blog.hatena.ne.jp/ThisIsOne/","width":"100%","provider_name":"Hatena Blog","blog_url":"https://cysec148.hatenablog.com/","provider_url":"https://hatena.blog","title":"LAB: WebSocket\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6539\u3056\u3093\u306b\u3088\u308bXSS\u653b\u6483\u306e\u624b\u6cd5\u3068\u89e3\u8aac","image_url":null,"blog_title":"Shikata Ga Nai","version":"1.0","type":"rich","description":"Hello there, ('\u03c9')\u30ce \u2705 \u80cc\u666f\u3068\u76ee\u7684 WebSocket\u901a\u4fe1\u3092\u4f7f\u3046\u30c1\u30e3\u30c3\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u5165\u529b\u5185\u5bb9\u304c\u305d\u306e\u307e\u307e\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u9001\u4fe1\u3055\u308c\u3001\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002 \u3053\u3046\u3057\u305f\u5834\u9762\u3067\u5165\u529b\u306e\u691c\u8a3c\u3084\u30b5\u30cb\u30bf\u30a4\u30ba\u304c\u4e0d\u5341\u5206\u3060\u3068\u3001WebSocket\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6539\u3056\u3093\u3059\u308b\u3053\u3068\u3067XSS\uff08\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0\uff09\u653b\u6483\u304c\u6210\u7acb\u3057\u307e\u3059\u3002 \ud83e\uddea \u653b\u6483\u306e\u524d\u63d0\u3068\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u69cb\u9020 \u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u901a\u4fe1\u69cb\u9020\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u3057\u307e\u3059\uff1a \u2705 \u6b63\u5e38\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u9001\u4fe1 \u30e6\u30fc\u30b6\u30fc\u304c\u300cHello Carlos\u300d\u3068\u9001\u4fe1\u3059\u308b\u3068\uff1a {\"message\":\"Hello Carlos\"} \u2705 \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u4ed6\u2026","published":"2025-05-24 07:05:03","categories":["Web Security Academy","WebSocket"],"height":"190","author_name":"ThisIsOne","url":"https://cysec148.hatenablog.com/entry/2025/05/24/070503"}