{"id":259,"date":"2021-08-10T09:10:10","date_gmt":"2021-08-10T09:10:10","guid":{"rendered":"http:\/\/49.235.100.226\/?p=259"},"modified":"2021-08-31T08:39:45","modified_gmt":"2021-08-31T08:39:45","slug":"pikachu-xee","status":"publish","type":"post","link":"http:\/\/www.nokws.top\/index.php\/2021\/08\/10\/pikachu-xee\/","title":{"rendered":"Pikachu–XEE"},"content":{"rendered":"\n

XXE -“xml external entity injection”
\u65e2”xml\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e”\u3002
\u6982\u62ec\u4e00\u4e0b\u5c31\u662f”\u653b\u51fb\u8005\u901a\u8fc7\u5411\u670d\u52a1\u5668\u6ce8\u5165\u6307\u5b9a\u7684xml\u5b9e\u4f53\u5185\u5bb9,\u4ece\u800c\u8ba9\u670d\u52a1\u5668\u6309\u7167\u6307\u5b9a\u7684\u914d\u7f6e\u8fdb\u884c\u6267\u884c,\u5bfc\u81f4\u95ee\u9898”
\u4e5f\u5c31\u662f\u8bf4\u670d\u52a1\u7aef\u63a5\u6536\u548c\u89e3\u6790\u4e86\u6765\u81ea\u7528\u6237\u7aef\u7684xml\u6570\u636e,\u800c\u53c8\u6ca1\u6709\u505a\u4e25\u683c\u7684\u5b89\u5168\u63a7\u5236,\u4ece\u800c\u5bfc\u81f4xml\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u3002<\/p>\n\n\n\n

\u5177\u4f53\u7684\u5173\u4e8exml\u5b9e\u4f53\u7684\u4ecb\u7ecd,\u7f51\u7edc\u4e0a\u6709\u5f88\u591a,\u81ea\u5df1\u52a8\u624b\u5148\u67e5\u4e00\u4e0b\u3002
\u73b0\u5728\u5f88\u591a\u8bed\u8a00\u91cc\u9762\u5bf9\u5e94\u7684\u89e3\u6790xml\u7684\u51fd\u6570\u9ed8\u8ba4\u662f\u7981\u6b62\u89e3\u6790\u5916\u90e8\u5b9e\u4f53\u5185\u5bb9\u7684,\u4ece\u800c\u4e5f\u5c31\u76f4\u63a5\u907f\u514d\u4e86\u8fd9\u4e2a\u6f0f\u6d1e\u3002
\u4ee5PHP\u4e3a\u4f8b,\u5728PHP\u91cc\u9762\u89e3\u6790xml\u7528\u7684\u662flibxml,\u5176\u5728\u22652.9.0\u7684\u7248\u672c\u4e2d,\u9ed8\u8ba4\u662f\u7981\u6b62\u89e3\u6790xml\u5916\u90e8\u5b9e\u4f53\u5185\u5bb9\u7684\u3002<\/p>\n\n\n\n

XXE \u53c8\u79f0xml\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u653b\u51fb\u3002XML \u88ab\u8bbe\u8ba1\u7528\u6765\u4f20\u8f93\u548c\u5b58\u50a8\u6570\u636e\u3002\u4e3b\u8981\u5305\u542b\u4e09\u4e2a\u90e8\u5206\uff0c\u5177\u4f53xml\u662f\u5565\u53ef\u4ee5\u53c2\u8003xml\u6559\u7a0b<\/p>\n\n\n\n

<!-- xml\u58f0\u660e-->\r\n<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n\r\n<!-- \u6587\u6863\u7c7b\u578b\u5b9a\u4e49DTD: xxe\u51fa\u95ee\u9898\u7684\u5730\u65b9-->\r\n<!-- 1.DTD\u5185\u90e8\u5f15\u7528-->\r\n<!DOCTYPE  \u6839\u5143\u7d20 [\u5143\u7d20\u8bf4\u660e]>\r\n<!-- 2.DTD\u5916\u90e8\u5f15\u7528-->\r\n<!DOCTYPE \u6839\u5143\u7d20\u540d\u79f0 SYSTEM \"\u5916\u90e8DTD\u7684URI\">\r\n<!-- 3.\u5f15\u7528\u516c\u5171DTD-->\r\n<!DOCTYPE \u6839\u5143\u7d20\u540d\u79f0 PUBLIC \"DTD\u6807\u5fd7\u540d\" \"\u516c\u7528DTD\u7684URI\">\r\n\r\n\r\n<!-- \u6587\u6863\u5143\u7d20\uff1a\u771f\u6b63\u7684\u6570\u636e\u90e8\u5206-->\r\n<note>\r\n  <to>Tove<\/to>\r\n  <from>Jani<\/from>\r\n  <heading>Reminder<\/heading>\r\n  <body>Don't forget me this weekend!<\/body>\r\n<\/note>\r\n\r<\/code><\/pre>\n\n\n\n
\u7f16\u5199\u4ee3\u7801<\/p>\n\n\n\n
<?xml version=\"1.0\" ?>\r\n    <!DOCTYPE name [\r\n    <!ENTITY xxe SYSTEM \"file:\/\/\/D:\/phpstudy_pro\/WWW\/pikachu\/test.txt\">]> \n<name>&xxe;<\/name><\/code><\/pre>\n\n\n\n
\"\"<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"
XXE -“xml external entity injection”\u65e2&#8221 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,4],"tags":[],"class_list":["post-259","post","type-post","status-publish","format-standard","hentry","category-pikachu","category-bachanglianxi"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/posts\/259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/comments?post=259"}],"version-history":[{"count":1,"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions"}],"predecessor-version":[{"id":261,"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions\/261"}],"wp:attachment":[{"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/media?parent=259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/categories?post=259"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.nokws.top\/index.php\/wp-json\/wp\/v2\/tags?post=259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}