{"author_url":"https://blog.hatena.ne.jp/hasegawayosuke/","image_url":null,"blog_url":"https://hasegawa.hatenablog.com/","blog_title":"\u8449\u3063\u3071\u65e5\u8a18","provider_name":"Hatena Blog","description":"\u4e0d\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5165\u529b\u3057\u305fMarkdown\u3092\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067JavaScript\u3092\u4f7f\u3063\u3066HTML\u306b\u5909\u63db\u3059\u308b\u3068\u3044\u3046\u5834\u9762\u306b\u304a\u3044\u3066\u306f\u3001JavaScript\u3067\u5909\u63db\u3057\u3066HTML\u3092\u751f\u6210\u3059\u308b\u3068\u3044\u3046\u51e6\u7406\u306e\u90fd\u5408\u4e0a\u3069\u3046\u3057\u3066\u3082DOM-based XSS\u306e\u767a\u751f\u3092\u8003\u3048\u306a\u3044\u308f\u3051\u306b\u306f\u3044\u304b\u306a\u3044\u3002\u304b\u3068\u3044\u3063\u3066\u3001Markdown\u3092\u30d1\u30fc\u30b9\u3057HTML\u3092\u751f\u6210\u3059\u308b\u3068\u3044\u3046\u51e6\u7406\u3059\u3079\u3066\u3092XSS\u304c\u5b58\u5728\u3057\u306a\u3044\u3088\u3046\u306b\u6ce8\u610f\u3057\u306a\u304c\u3089\u81ea\u5206\u3067\u66f8\u304f\u306e\u3082\u5927\u5909\u3060\u3057\u3001marked\u3084markdown-js\u306a\u3069\u306e\u65e2\u5b58\u306e\u5909\u63db\u7528\u306eJS\u3092\u6301\u3063\u3066\u304d\u3066\u3082\u305d\u308c\u3089\u304cXSS\u3057\u306a\u3044\u304b\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306f\u7d50\u69cb\u5927\u5909\u3060\u3063\u305f\u308a\u3059\u308b\u3002\u305d\u3046\u3044\u3063\u305f\u5834\u5408\u306b\u306f\u3001Markdown\u304b\u3089\u751f\u6210\u3055\u308c\u305fHTML\u3092RickDOM\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhasegawa.hatenablog.com%2Fentry%2F20150130%2Fp1\" title=\" \u30d6\u30e9\u30a6\u30b6\u4e0a\u3067Markdown\u3092\u5b89\u5168\u306b\u5c55\u958b\u3059\u308b - \u8449\u3063\u3071\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["SECURITY","JavaScript"],"width":"100%","provider_url":"https://hatena.blog","published":"2015-01-30 00:00:00","type":"rich","url":"https://hasegawa.hatenablog.com/entry/20150130/p1","title":" \u30d6\u30e9\u30a6\u30b6\u4e0a\u3067Markdown\u3092\u5b89\u5168\u306b\u5c55\u958b\u3059\u308b","version":"1.0","author_name":"hasegawayosuke","height":"190"}