{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.backyrd.net%2Fentry%2F20180531%2F1527730377\" title=\"CSV\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3093\u3066\u3082\u306e\u304c\u3042\u308b\u3093\u3067\u3059\u306d - misc.log\" 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/frontline/","image_url":"https://images-fe.ssl-images-amazon.com/images/I/51Xl%2BeY2R%2BL._SL160_.jpg","provider_url":"https://hatena.blog","published":"2018-05-31 10:32:57","url":"https://www.backyrd.net/entry/20180531/1527730377","type":"rich","author_name":"frontline","blog_url":"https://www.backyrd.net/","title":"CSV\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306a\u3093\u3066\u3082\u306e\u304c\u3042\u308b\u3093\u3067\u3059\u306d","provider_name":"Hatena Blog","categories":["MSOffice","\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3"],"blog_title":"misc.log","description":"\u67d0\u6240\u3067\u8a71\u984c\u306b\u306a\u3063\u3066\u3044\u305f\u306e\u3067\u81ea\u5206\u7528\u30e1\u30e2\u3002Excel\u306a\u3069\u306e\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u30bd\u30d5\u30c8\u306bCSV\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u8fbc\u3093\u3060\u969b\u306b\u3001CSV\u306b\u30c6\u30ad\u30b9\u30c8\u3068\u3057\u3066\u4ed5\u8fbc\u307e\u308c\u305f\u30b3\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3068\u3044\u3046\u554f\u984c\u3002\u4ee5\u4e0b\u306e\u30b5\u30a4\u30c8\u306b\u4f8b\u306a\u3069\u304c\u6319\u304c\u3063\u3066\u3044\u307e\u3059\u3002 The Absurdly Underestimated Dangers of CSV Injection The Absurdly Underestimated Dangers of CSV Injection \u305f\u3068\u3048\u3070\u3001\u30bb\u30eb\u306b =cmd|' /C calc'!test \u306a\u3069\u3068\u66f8\u3044\u3066Enter\u3092\u62bc\u3059\u3068\u3001\u8b66\u544a\u304c\u51fa\u308b\u306e\u3067\u300c\u306f\u3044\uff08\u5b9f\u884c\uff09\u300d\u3092\u6307\u5b9a\u3059\u308c\u3070\u8a08\u7b97\u6a5f\u304c\u8d77\u52d5\u3057\u307e\u3059\u3002\u3053\u306e\u300ccal\u2026","height":"190","version":"1.0","width":"100%"}