{"categories":["Web Security Academy","XSS"],"provider_url":"https://hatena.blog","width":"100%","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcysec148.hatenablog.com%2Fentry%2F2025%2F08%2F21%2F172203\" title=\"\u3010\u6709\u6599\u8a66\u4f5c\u7248\u3011PortSwigger LAB\u89e3\u8aac\uff1a\u7d9a\u30fbDOM XSS in document.write sink using source location.search\uff08document.write \u00d7 location.search \u3067DOM XSS\uff09 - 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>","image_url":null,"title":"\u3010\u6709\u6599\u8a66\u4f5c\u7248\u3011PortSwigger LAB\u89e3\u8aac\uff1a\u7d9a\u30fbDOM XSS in document.write sink using source location.search\uff08document.write \u00d7 location.search \u3067DOM XSS\uff09","url":"https://cysec148.hatenablog.com/entry/2025/08/21/172203","type":"rich","published":"2025-08-21 17:22:03","author_url":"https://blog.hatena.ne.jp/ThisIsOne/","provider_name":"Hatena Blog","blog_url":"https://cysec148.hatenablog.com/","blog_title":"Shikata Ga Nai","author_name":"ThisIsOne","description":"Hello there, ('\u03c9')\u30ce DOM\u3067\u8ffd\u52a0\u3055\u308c\u305f\u8981\u7d20\u306f\u306a\u305c\u300c\u30bd\u30fc\u30b9\u300d\u306b\u7121\u3044\u306e\u306b\u300cElements\u300d\u3067\u306f\u898b\u3048\u308b\u306e\u304b document.write \u3068 DevTools \u3067\u8aad\u307f\u89e3\u304f\u8868\u793a\u306e\u6d41\u308c \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u6b21\u306e2\u70b9\u3092\u30bb\u30c3\u30c8\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002 - \u8981\u7d20\uff08Elements\u30d1\u30cd\u30eb\uff09\u306b\u3042\u308b\u306e\u306b\u3001\u30da\u30fc\u30b8\u306e\u30bd\u30fc\u30b9\u306b\u306f\u7121\u3044\u7406\u7531 - document.write \u3092\u4f7f\u3063\u305f\u30da\u30fc\u30b8\u306e\u8868\u793a\u306e\u6d41\u308c\uff08\u30b5\u30fc\u30d0 + \u30d6\u30e9\u30a6\u30b6\uff09 \u306a\u305c\u300c\u30bd\u30fc\u30b9\u300d\u306b\u306f\u7121\u304f\u3066\u300cElements\u300d\u306b\u306f\u3042\u308b\u306e\u304b \u30da\u30fc\u30b8\u306e\u30bd\u30fc\u30b9\u8868\u793a\uff08View Source\uff09 \u306f\u3001\u30b5\u30fc\u30d0\u304b\u3089\u53d7\u3051\u53d6\u3063\u305f \u521d\u671fHTML\uff08\u751f\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\uff09 \u3092\u305d\u306e\u307e\u307e\u898b\u305b\u307e\u3059\u3002 JavaSc\u2026","height":"190"}