{"id":2319,"date":"2025-04-06T10:05:55","date_gmt":"2025-04-06T02:05:55","guid":{"rendered":"http:\/\/gzxingyu.cloud\/?p=2319"},"modified":"2025-04-06T10:05:57","modified_gmt":"2025-04-06T02:05:57","slug":"gkctf-2020cve%e7%89%88%e7%ad%be%e5%88%b0","status":"publish","type":"post","link":"http:\/\/gzxingyu.cloud\/index.php\/2025\/04\/06\/gkctf-2020cve%e7%89%88%e7%ad%be%e5%88%b0\/","title":{"rendered":"GKCTF 2020cve\u7248\u7b7e\u5230"},"content":{"rendered":"<p><img decoding=\"async\" src=\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/04\/Pasted-image-20250406095559.png\" alt=\"Pasted image 20250406095559.png\"><\/p>\n<h1>\u4e00\u3001\u8bbf\u95ee\u7f51\u7ad9<\/h1>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/04\/Pasted-image-20250406095621.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/04\/Pasted-image-20250406095621.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"Pasted image 20250406095621.png\"><\/div><br \/>\n\u67e5\u770b\u6e90\u7801\u6ca1\u6709\u53d1\u73b0\u4ec0\u4e48<\/p>\n<h1>\u4e8c\u3001\u5c1d\u8bd5\u70b9\u51fbView CTFHub<\/h1>\n<p>\u53d1\u73b0\u662fSSRF\uff0c\u5c1d\u8bd5\u8bbf\u95ee\u5185\u7f51<br \/>\n<img decoding=\"async\" src=\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/04\/Pasted-image-20250406095735.png\" alt=\"Pasted image 20250406095735.png\"><\/p>\n<h1>\u4e09\u3001\u5c1d\u8bd5\u8bbf\u95ee\u5185\u7f51<\/h1>\n<p>\u6293\u5305\u540e\u8fdb\u884c\u7ed5\u8fc7\u5c1d\u8bd5\uff0c\u53d1\u73b0%00\u622a\u65ad\u53ef\u4ee5\u7ed5\u8fc7<br \/>\n<div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/04\/Pasted-image-20250406100013.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/04\/Pasted-image-20250406100013.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"Pasted image 20250406100013.png\"><\/div><br \/>\n\u53d1\u73b0\u63d0\u793a\uff1a<\/p>\n<pre><code>Host must be end with '123'\n<\/code><\/pre>\n<p>\u5c3e\u90e8\u5fc5\u987b\u662f123<\/p>\n<h1>\u56db\u3001\u4fee\u6539\u5185\u7f51\u5730\u5740<\/h1>\n<p>\u4fee\u6539\u4e3a<\/p>\n<pre><code>http:\/\/127.0.0.123%00www.ctfhub.com\n<\/code><\/pre>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/04\/Pasted-image-20250406100217.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/gzxingyu.cloud\/wp-content\/uploads\/2025\/04\/Pasted-image-20250406100217.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"Pasted image 20250406100217.png\"><\/div><br \/>\n\u6210\u529f\u83b7\u53d6flag<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<ul>\n<li>SSRF\u7ed5\u8fc7<\/li>\n<li>%00\u7ed5\u8fc7\uff1a\u901a\u8fc7%00\u7a7a\u7684\u7279\u6027\uff0c\u8ba9\u670d\u52a1\u5668\u8ba4\u4e3a\u540e\u9762\u4e3a\u7a7a\uff0c\u4ece\u800c\u5b9e\u73b0\u7ed5\u8fc7<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u8bbf\u95ee\u7f51\u7ad9 \u67e5\u770b\u6e90\u7801\u6ca1\u6709\u53d1\u73b0\u4ec0\u4e48 \u4e8c\u3001\u5c1d\u8bd5\u70b9\u51fbView CTFHub \u53d1\u73b0\u662fSSRF\uff0c\u5c1d\u8bd5\u8bbf\u95ee\u5185\u7f51 \u4e09\u3001\u5c1d\u8bd5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,22,23],"tags":[72,36],"class_list":["post-2319","post","type-post","status-publish","format-standard","hentry","category-ctf","category-ctf-web","category-nssctf","tag-72","tag-ssrf"],"_links":{"self":[{"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/posts\/2319","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=2319"}],"version-history":[{"count":1,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/posts\/2319\/revisions"}],"predecessor-version":[{"id":2320,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/posts\/2319\/revisions\/2320"}],"wp:attachment":[{"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/media?parent=2319"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/categories?post=2319"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/gzxingyu.cloud\/index.php\/wp-json\/wp\/v2\/tags?post=2319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}