{"blog_url":"https://nanimokangaeteinai.hateblo.jp/","author_name":"st98","title":"SECCON CTF 2023 Quals writeup","type":"rich","version":"1.0","blog_title":"st98 \u306e\u65e5\u8a18\u5e33 - \u30b3\u30d4\u30fc","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","url":"https://nanimokangaeteinai.hateblo.jp/entry/2023/09/19/041107","published":"2023-09-19 04:11:07","categories":["ctf","SECCON"],"author_url":"https://blog.hatena.ne.jp/st98/","width":"100%","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnanimokangaeteinai.hateblo.jp%2Fentry%2F2023%2F09%2F19%2F041107\" title=\"SECCON CTF 2023 Quals writeup - st98 \u306e\u65e5\u8a18\u5e33 - \u30b3\u30d4\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"9/16 - 9/17\u3068\u3044\u3046\u65e5\u7a0b\u3067\u958b\u50ac\u3055\u308c\u305f\u3002keymoon\u3055\u3093\u3068CyberMidori*1\u3068\u3044\u3046\u30c1\u30fc\u30e0\u3067\u51fa\u3066\u5168\u4f5329\u4f4d\u3001\u56fd\u51855\u4f4d\u3002\u56fd\u5185\u6c7a\u52dd\u306b\u6b69\u3092\u9032\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u306e\u306f\u5b09\u3057\u3044\u3082\u306e\u306e\u3001Web\u30ab\u30c6\u30b4\u30ea\u3067\u306f\u3082\u3063\u3068\u3082\u89e3\u304b\u308c\u3066\u3044\u305fBad JWT\u3057\u304b\u901a\u3059\u3053\u3068\u304c\u3067\u304d\u305a\u3001\u53cd\u7701\u3057\u304d\u308a\u3002 \u3042\u308b\u7a0b\u5ea6\u6750\u6599\u306f\u63c3\u3063\u3066\u3044\u305f\u3082\u306e\u306e\u8a70\u3081\u304d\u308c\u305a\u843d\u3068\u3057\u305f\u554f\u984c\u304c2\u3064\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u72b6\u6cc1\u306b\u9665\u308b\u305f\u3073\u306b\u3044\u304b\u306b\u666e\u6bb5\u306eCTF\u3067\u307b\u304b\u306e\u30e1\u30f3\u30d0\u30fc\u306e\u5225\u8996\u70b9\u304b\u3089\u306e\u767a\u60f3\u306b\u624b\u52a9\u3051\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u601d\u3044\u77e5\u308b\u3002SimpleCalc\u3068eeeeejs\u306f\u89e3\u3051\u308b\u3079\u304d\u3060\u3063\u305f\u3002\u304f\u3084\u3057\u3044\u3001\u304f\u3084\u3057\u3044\uff5e*2*3! \u7af6\u6280\u4e2d\u306e\u72b6\u6cc1\u306e\u632f\u308a\u8fd4\u308a\u3082\u542b\u3081\u3066\u89e3\u3051\u306a\u304b\u3063\u305f\u554f\u984c\u306e\u5fa9\u7fd2\u3092\u3057\u3001\u3053\u2026","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/st98/20230918/20230918234552.png"}