{"image_url":null,"version":"1.0","title":"sknbCTF 2025 writeup","height":"190","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","author_name":"hamayanhamayan","url":"https://blog.hamayanhamayan.com/entry/2025/11/23/141112","description":"[web] Yozuri [web] Your name [web] Yozuri \u5358\u7d14\u306aphp\u30b3\u30fc\u30c9\u3067\u69cb\u6210\u3055\u308c\u305fweb\u30b5\u30a4\u30c8\u304c\u4e0e\u3048\u3089\u308c\u308b\u3002\u91cd\u8981\u306a\u306e\u306f\u4ee5\u4e0b\u306e\u90e8\u5206\u3002 <?php if (isset($_GET[\"data\"])) { $data = $_GET[\"data\"]; if (!is_string($data) | strlen($data) > 4096) { echo \"Invalid data.\"; } else { unserialize($data); } } else { echo \"No data provided.\"; }?> <h3>Token</h3> <?php \u2026","provider_name":"Hatena Blog","published":"2025-11-23 14:11:12","type":"rich","width":"100%","categories":["Security"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2025%2F11%2F23%2F141112\" title=\"sknbCTF 2025 writeup - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","provider_url":"https://hatena.blog","blog_url":"https://blog.hamayanhamayan.com/"}