{"id":230105,"date":"2023-12-25T14:59:23","date_gmt":"2023-12-25T06:59:23","guid":{"rendered":"https:\/\/www.idc.net\/help\/230105\/"},"modified":"2023-12-25T14:59:23","modified_gmt":"2023-12-25T06:59:23","slug":"apache%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e4%bf%9d%e6%8a%a4apache%e5%85%8d%e5%8f%97xss%e6%94%bb%e5%87%bb","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/230105\/","title":{"rendered":"Apache\u65b0\u624b\u6559\u7a0b\uff1a\u4fdd\u62a4Apache\u514d\u53d7XSS\u653b\u51fb"},"content":{"rendered":"<p><title id=\"apache%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e4%bf%9d%e6%8a%a4apache%e5%85%8d%e5%8f%97xss%e6%94%bb%e5%87%bb-ncSGXVoCqK\">Apache\u65b0\u624b\u6559\u7a0b\uff1a\u4fdd\u62a4Apache\u514d\u53d7XSS\u653b\u51fb<\/title><\/p>\n<h1 id=\"apache%e6%96%b0%e6%89%8b%e6%95%99%e7%a8%8b%ef%bc%9a%e4%bf%9d%e6%8a%a4apache%e5%85%8d%e5%8f%97xss%e6%94%bb%e5%87%bb-ncSGXVoCqK\">Apache\u65b0\u624b\u6559\u7a0b\uff1a\u4fdd\u62a4Apache\u514d\u53d7XSS\u653b\u51fb<\/h1>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%afxss%e6%94%bb%e5%87%bb%ef%bc%9f-ncSGXVoCqK\">\u4ec0\u4e48\u662fXSS\u653b\u51fb\uff1f<\/h2>\n<p>XSS\uff08\u8de8\u7ad9\u811a\u672c\uff09\u653b\u51fb\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u7f51\u7edc\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u901a\u8fc7\u5728\u7f51\u9875\u4e2d\u6ce8\u5165\u6076\u610f\u811a\u672c\uff0c\u4f7f\u7528\u6237\u7684\u6d4f\u89c8\u5668\u6267\u884c\u8be5\u811a\u672c\uff0c\u4ece\u800c\u83b7\u53d6\u7528\u6237\u7684\u654f\u611f\u4fe1\u606f\u6216\u8fdb\u884c\u5176\u4ed6\u6076\u610f\u64cd\u4f5c\u3002XSS\u653b\u51fb\u53ef\u4ee5\u5206\u4e3a\u5b58\u50a8\u578b\u3001\u53cd\u5c04\u578b\u548cDOM\u578b\u4e09\u79cd\u7c7b\u578b\u3002<\/p>\n<h2 id=\"%e4%bf%9d%e6%8a%a4apache%e5%85%8d%e5%8f%97xss%e6%94%bb%e5%87%bb%e7%9a%84%e6%96%b9%e6%b3%95-ncSGXVoCqK\">\u4fdd\u62a4Apache\u514d\u53d7XSS\u653b\u51fb\u7684\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e8%be%93%e5%85%a5%e9%aa%8c%e8%af%81%e5%92%8c%e8%bf%87%e6%bb%a4-ncSGXVoCqK\">1. \u8f93\u5165\u9a8c\u8bc1\u548c\u8fc7\u6ee4<\/h3>\n<p>\u5728\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u5bf9\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u9a8c\u8bc1\u548c\u8fc7\u6ee4\u662f\u9632\u6b62XSS\u653b\u51fb\u7684\u91cd\u8981\u6b65\u9aa4\u3002\u53ef\u4ee5\u4f7f\u7528\u7f16\u7a0b\u8bed\u8a00\u7684\u5185\u7f6e\u51fd\u6570\u6216\u7b2c\u4e09\u65b9\u5e93\u6765\u8fc7\u6ee4\u7528\u6237\u8f93\u5165\uff0c\u786e\u4fdd\u53ea\u63a5\u53d7\u5408\u6cd5\u7684\u6570\u636e\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528PHP\u5f00\u53d1\u7684\u7f51\u9875\u53ef\u4ee5\u4f7f\u7528htmlspecialchars\u51fd\u6570\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u8f6c\u4e49\uff0c\u5c06\u7279\u6b8a\u5b57\u7b26\u8f6c\u6362\u4e3aHTML\u5b9e\u4f53\uff0c\u4ece\u800c\u9632\u6b62\u6076\u610f\u811a\u672c\u7684\u6267\u884c\u3002<\/p>\n<pre><code>\n&lt;?php\n$input = $_GET['input'];\n$filtered_input = htmlspecialchars($input);\necho $filtered_input;\n?&gt;\n<\/code><\/pre>\n<h3 id=\"2-%e8%ae%be%e7%bd%aehttp%e5%a4%b4%e9%83%a8-ncSGXVoCqK\">2. \u8bbe\u7f6eHTTP\u5934\u90e8<\/h3>\n<p>\u901a\u8fc7\u8bbe\u7f6e\u9002\u5f53\u7684HTTP\u5934\u90e8\uff0c\u53ef\u4ee5\u589e\u5f3aApache\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62XSS\u653b\u51fb\u3002\u53ef\u4ee5\u4f7f\u7528Content-Security-Policy\uff08CSP\uff09\u5934\u90e8\u6765\u9650\u5236\u7f51\u9875\u4e2d\u53ef\u4ee5\u52a0\u8f7d\u7684\u8d44\u6e90\uff0c\u4ece\u800c\u51cf\u5c11XSS\u653b\u51fb\u7684\u98ce\u9669\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u8bbe\u7f6eCSP\u5934\u90e8\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n&lt;IfModule mod_headers.c&gt;\n    Header set Content-Security-Policy \"default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'\"\n&lt;\/IfModule&gt;\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%ae%89%e5%85%a8%e7%9a%84%e7%bc%96%e7%a0%81%e5%92%8c%e8%a7%a3%e7%a0%81%e5%87%bd%e6%95%b0-ncSGXVoCqK\">3. \u4f7f\u7528\u5b89\u5168\u7684\u7f16\u7801\u548c\u89e3\u7801\u51fd\u6570<\/h3>\n<p>\u5728\u5f00\u53d1Web\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u4f7f\u7528\u5b89\u5168\u7684\u7f16\u7801\u548c\u89e3\u7801\u51fd\u6570\u662f\u9632\u6b62XSS\u653b\u51fb\u7684\u5173\u952e\u3002\u4f8b\u5982\uff0c\u4f7f\u7528URL\u7f16\u7801\u51fd\u6570\u5bf9URL\u53c2\u6570\u8fdb\u884c\u7f16\u7801\uff0c\u4f7f\u7528HTML\u5b9e\u4f53\u7f16\u7801\u51fd\u6570\u5bf9HTML\u5185\u5bb9\u8fdb\u884c\u7f16\u7801\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528PHP\u7684urlencode\u51fd\u6570\u5bf9URL\u53c2\u6570\u8fdb\u884c\u7f16\u7801\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n&lt;?php\n$param = $_GET['param'];\n$encoded_param = urlencode($param);\necho \"&lt;a href='example.com?param=$encoded_param'&gt;Link&lt;\/a&gt;\";\n?&gt;\n<\/code><\/pre>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0%e5%92%8c%e7%bb%b4%e6%8a%a4apache-ncSGXVoCqK\">4. \u66f4\u65b0\u548c\u7ef4\u62a4Apache<\/h3>\n<p>\u53ca\u65f6\u66f4\u65b0\u548c\u7ef4\u62a4Apache\u670d\u52a1\u5668\u662f\u4fdd\u62a4\u514d\u53d7XSS\u653b\u51fb\u7684\u91cd\u8981\u63aa\u65bd\u3002Apache\u7684\u5f00\u53d1\u8005\u4f1a\u5b9a\u671f\u53d1\u5e03\u5b89\u5168\u66f4\u65b0\uff0c\u4fee\u590d\u5df2\u77e5\u7684\u6f0f\u6d1e\u3002\u786e\u4fdd\u53ca\u65f6\u5e94\u7528\u8fd9\u4e9b\u66f4\u65b0\u53ef\u4ee5\u51cf\u5c11XSS\u653b\u51fb\u7684\u98ce\u9669\u3002<\/p>\n<h3 id=\"5-%e4%bd%bf%e7%94%a8web%e5%ba%94%e7%94%a8%e7%a8%8b%e5%ba%8f%e9%98%b2%e7%81%ab%e5%a2%99-ncSGXVoCqK\">5. \u4f7f\u7528Web\u5e94\u7528\u7a0b\u5e8f\u9632\u706b\u5899<\/h3>\n<p>\u4f7f\u7528Web\u5e94\u7528\u7a0b\u5e8f\u9632\u706b\u5899\uff08WAF\uff09\u53ef\u4ee5\u5e2e\u52a9\u68c0\u6d4b\u548c\u963b\u6b62XSS\u653b\u51fb\u3002WAF\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5HTTP\u8bf7\u6c42\u4e2d\u7684\u6076\u610f\u4ee3\u7801\u6216\u7279\u5b9a\u7684\u653b\u51fb\u6a21\u5f0f\u6765\u8bc6\u522b\u548c\u963b\u6b62XSS\u653b\u51fb\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-ncSGXVoCqK\">\u603b\u7ed3<\/h2>\n<p>\u4fdd\u62a4Apache\u514d\u53d7XSS\u653b\u51fb\u662f\u786e\u4fddWeb\u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9aa4\u3002\u901a\u8fc7\u8f93\u5165\u9a8c\u8bc1\u548c\u8fc7\u6ee4\u3001\u8bbe\u7f6eHTTP\u5934\u90e8\u3001\u4f7f\u7528\u5b89\u5168\u7684\u7f16\u7801\u548c\u89e3\u7801\u51fd\u6570\u3001\u66f4\u65b0\u548c\u7ef4\u62a4Apache\u4ee5\u53ca\u4f7f\u7528Web\u5e94\u7528\u7a0b\u5e8f\u9632\u706b\u5899\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11XSS\u653b\u51fb\u7684\u98ce\u9669\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-ncSGXVoCqK\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u540e\u6d6a\u4e91\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u4e91\u8ba1\u7b97\u670d\u52a1\u3002\u70b9\u51fb<a href=\"https:\/\/idc.net\">\u8fd9\u91cc<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apache\u65b0\u624b\u6559\u7a0b\uff1a\u4fdd\u62a4Apache\u514d\u53d7XSS\u653b\u51fb Apache\u65b0\u624b\u6559\u7a0b\uff1a\u4fdd\u62a4Apache\u514d\u53d7XSS\u653b\u51fb \u4ec0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-230105","post","type-post","status-publish","format-standard","hentry","category-apache"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/230105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=230105"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/230105\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=230105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=230105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=230105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}