{"id":16675,"date":"2024-11-18T10:59:50","date_gmt":"2024-11-18T02:59:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16675\/"},"modified":"2024-11-18T10:59:50","modified_gmt":"2024-11-18T02:59:50","slug":"nginx%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%9a%84%e8%b7%a8%e7%ab%99%e8%af%b7%e6%b1%82%e4%bc%aa%e9%80%a0%ef%bc%88csrf%ef%bc%89%e5%92%8c%e8%b7%a8%e7%ab%99%e8%84%9a%e6%9c%ac%e6%94%bb%e5%87%bb%ef%bc%88xss","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16675\/","title":{"rendered":"Nginx\u670d\u52a1\u5668\u7684\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff09\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09\u9632\u8303\u6280\u5de7"},"content":{"rendered":"<p>\u670d\u52a1\u5668\u7684\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08csrf\uff09\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08xss\uff09\u9632\u8303\u6280\u5de7<\/p>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u7684\u8fc5\u731b\u53d1\u5c55\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u6210\u4e3a\u4e86\u5927\u5bb6\u751f\u6d3b\u548c\u5de5\u4f5c\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u4e5f\u9762\u4e34\u7740\u5b89\u5168\u5a01\u80c1\uff0c\u5176\u4e2d\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff09\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09\u662f\u6700\u5e38\u89c1\u7684\u4e24\u79cd\u653b\u51fb\u65b9\u5f0f\u3002\u4e3a\u4e86\u4fdd\u8bc1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u9700\u8981\u5728Nginx\u670d\u52a1\u5668\u4e0a\u91c7\u53d6\u76f8\u5e94\u7684\u9632\u8303\u63aa\u65bd\u3002<\/p>\n<p>\u4e00\u3001\u9632\u8303\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff09\u653b\u51fb<\/p>\n<p>\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u653b\u51fb\u662f\u6307\u653b\u51fb\u8005\u901a\u8fc7\u4f2a\u88c5\u5408\u6cd5\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u8bf1\u4f7f\u7528\u6237\u5728\u4e0d\u77e5\u60c5\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u67d0\u4e9b\u64cd\u4f5c\uff0c\u4f8b\u5982\u53d1\u9001\u90ae\u4ef6\u3001\u8f6c\u8d26\u3001\u4fee\u6539\u5bc6\u7801\u7b49\u3002\u4e3a\u4e86\u9632\u6b62CSRF\u653b\u51fb\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Nginx\u670d\u52a1\u5668\u4e0a\u6dfb\u52a0CSRF\u4ee4\u724c\u9a8c\u8bc1\u7684\u4e2d\u95f4\u4ef6\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<ol>\n<li>\u5728Nginx\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n<pre>location \/ {\n    add_header X-Frame-Options \"SAMEORIGIN\";\n    add_header X-XSS-Protection \"1; mode=block\";\n    add_header X-Content-Type-Options \"nosniff\";\n\n    if ($request_method !~ ^(GET|HEAD|POST)$) {\n        return 444;\n    }\n\n    if ($http_referer !~ ^(https?:\/\/(www.)?example.com)) {\n        return 403;\n    }\n\n    if ($http_cookie !~ \"csrf_token=([^;]+)(?:;|$)\") {\n        return 403;\n    }\n\n    # \u5728\u6b64\u5904\u8fdb\u884c\u5176\u4ed6\u5904\u7406\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u751f\u6210CSRF\u4ee4\u724c\u5e76\u5c06\u5176\u5305\u542b\u5728\u6bcf\u4e2a\u8868\u5355\u4e2d\uff1a<\/li>\n<\/ol>\n<pre><\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u7684csrf_token\u53ef\u4ee5\u662f\u968f\u673a\u751f\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u5b58\u50a8\u5728\u7528\u6237\u4f1a\u8bdd\u4e2d\uff0c\u5728\u6bcf\u4e2a\u8868\u5355\u63d0\u4ea4\u7684\u65f6\u5019\u52a8\u6001\u751f\u6210\u5e76\u6dfb\u52a0\u5728\u8868\u5355\u4e2d\u3002<\/p>\n<p>\u4e8c\u3001\u9632\u8303\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09<\/p>\n<p>\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u662f\u6307\u653b\u51fb\u8005\u5728\u7f51\u9875\u4e2d\u5d4c\u5165\u6076\u610f\u811a\u672c\uff0c\u5f53\u7528\u6237\u8bbf\u95ee\u8be5\u7f51\u9875\u65f6\uff0c\u6076\u610f\u811a\u672c\u4f1a\u88ab\u6267\u884c\uff0c\u4ece\u800c\u5bfc\u81f4\u7528\u6237\u7684\u4fe1\u606f\u88ab\u7a83\u53d6\u3002\u4e3a\u4e86\u9632\u6b62XSS\u653b\u51fb\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Nginx\u670d\u52a1\u5668\u4e0a\u6dfb\u52a0X-XSS-Protection\u5934\uff0c\u4ee5\u53ca\u5176\u4ed6\u76f8\u5173\u7684\u5b89\u5168\u5934\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<ol>\n<li>\u5728Nginx\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/li>\n<\/ol>\n<pre>location \/ {\n    add_header X-Frame-Options \"SAMEORIGIN\";\n    add_header X-XSS-Protection \"1; mode=block\";\n    add_header X-Content-Type-Options \"nosniff\";\n\n    # \u5728\u6b64\u5904\u8fdb\u884c\u5176\u4ed6\u5904\u7406\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u7684add_header\u6307\u4ee4\u4f1a\u5728HTTP\u54cd\u5e94\u4e2d\u6dfb\u52a0\u76f8\u5e94\u7684\u5934\u90e8\u4fe1\u606f\uff0c\u5176\u4e2dX-XSS-Protection\u5934\u90e8\u53ef\u4ee5\u5f00\u542f\u6d4f\u89c8\u5668\u5185\u7f6e\u7684XSS\u8fc7\u6ee4\u5668\uff0c\u963b\u6b62\u6076\u610f\u811a\u672c\u7684\u6267\u884c\u3002<\/p>\n<ol>\n<li>\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u5408\u9002\u7684\u8fc7\u6ee4\u548c\u8f6c\u4e49\u5904\u7406\uff1a<\/li>\n<\/ol>\n<p>\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528HTML\u8f6c\u4e49\u51fd\u6570\u5bf9\u7528\u6237\u7684\u8f93\u5165\u8fdb\u884c\u8f6c\u4e49\uff0c\u5c06\u7279\u6b8a\u5b57\u7b26\u8f6c\u6362\u4e3a\u5b9e\u4f53\u7f16\u7801\uff1a<\/p>\n<pre>function escapeHtml(input) {\n    return input.replace(\/&amp;amp;\/g, '&amp;amp;')\n                .replace(\/, '\/g, '&amp;gt;')\n                .replace(\/\"\/g, '\"')\n                .replace(\/'\/g, ''');\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u8f93\u51fa\u7528\u6237\u8f93\u5165\u7684\u5730\u65b9\uff0c\u8c03\u7528\u8be5\u51fd\u6570\u5bf9\u7528\u6237\u7684\u8f93\u5165\u8fdb\u884c\u8f6c\u4e49\u5904\u7406\u3002<\/p>\n<p>\u7efc\u4e0a\u6240\u8ff0\uff0c\u901a\u8fc7\u5728Nginx\u670d\u52a1\u5668\u4e0a\u6dfb\u52a0CSRF\u4ee4\u724c\u9a8c\u8bc1\u4e2d\u95f4\u4ef6\u548c\u76f8\u5e94\u7684\u5b89\u5168\u5934\uff0c\u4ee5\u53ca\u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u5408\u9002\u7684\u5904\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u8303\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u3002\u5f53\u7136\uff0c\u8fd9\u4ec5\u4ec5\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u9632\u8303\u63aa\u65bd\uff0c\u9488\u5bf9\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u8fd8\u9700\u8981\u6839\u636e\u5177\u4f53\u60c5\u51b5\u91c7\u53d6\u66f4\u52a0\u5168\u9762\u548c\u4e2a\u6027\u5316\u7684\u5b89\u5168\u63aa\u65bd\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fNginx\u670d\u52a1\u5668\u7684\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff09\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09\u9632\u8303\u6280\u5de7\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u670d\u52a1\u5668\u7684\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08csrf\uff09\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08xss\uff09\u9632\u8303\u6280\u5de7 \u968f\u7740\u4e92\u8054\u7f51\u7684\u8fc5\u731b\u53d1\u5c55\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u6210\u4e3a\u4e86\u5927\u5bb6\u751f\u6d3b\u548c\u5de5\u4f5c\u4e2d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u7136\u800c\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u4e5f\u9762\u4e34\u7740\u5b89\u5168\u5a01\u80c1\uff0c\u5176\u4e2d\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff09\u548c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09\u662f\u6700\u5e38\u89c1\u7684\u4e24\u79cd\u653b\u51fb\u65b9\u5f0f\u3002\u4e3a\u4e86\u4fdd\u8bc1Web\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u9700\u8981\u5728Nginx\u670d\u52a1\u5668\u4e0a\u91c7\u53d6\u76f8\u5e94\u7684\u9632\u8303\u63aa\u65bd\u3002 \u4e00\u3001\u9632\u8303\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff09\u653b\u51fb \u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\u653b\u51fb\u662f\u6307\u653b\u51fb\u8005\u901a\u8fc7\u4f2a\u88c5\u5408\u6cd5\u7528\u6237\u7684\u8bf7\u6c42\uff0c\u8bf1\u4f7f\u7528\u6237\u5728\u4e0d\u77e5\u60c5\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u67d0\u4e9b\u64cd\u4f5c\uff0c\u4f8b\u5982\u53d1\u9001\u90ae\u4ef6\u3001\u8f6c\u8d26\u3001\u4fee\u6539\u5bc6\u7801\u7b49\u3002\u4e3a\u4e86\u9632\u6b62CSRF\u653b\u51fb\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Nginx\u670d\u52a1\u5668\u4e0a\u6dfb\u52a0CSRF\u4ee4\u724c\u9a8c\u8bc1\u7684\u4e2d\u95f4\u4ef6\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a \u5728Nginx\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a location \/ { add_header X-Frame-Options &#8220;SAMEORIGIN&#8221;; add_header X-XSS-Protection &#8220;1; mode=block&#8221;; add_header X-Content-Type-Options &#8220;nosniff&#8221;; if ($request_method !~ ^(GET|HEAD|POST)$) { return 444; } if ($http_referer !~ ^(https?:\/\/(www.)?example.com)) { return 403; } if ($http_cookie !~ &#8220;csrf_token=([^;]+)(?:;|$)&#8221;) { return 403; } # \u5728\u6b64\u5904\u8fdb\u884c\u5176\u4ed6\u5904\u7406 } \u767b\u5f55\u540e\u590d\u5236 \u5728Web\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u751f\u6210CSRF\u4ee4\u724c\u5e76\u5c06\u5176\u5305\u542b\u5728\u6bcf\u4e2a\u8868\u5355\u4e2d\uff1a \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u8ff0\u4ee3\u7801\u4e2d\u7684csrf_token\u53ef\u4ee5\u662f\u968f\u673a\u751f\u6210\u7684\u5b57\u7b26\u4e32\uff0c\u5b58\u50a8\u5728\u7528\u6237\u4f1a\u8bdd\u4e2d\uff0c\u5728\u6bcf\u4e2a\u8868\u5355\u63d0\u4ea4\u7684\u65f6\u5019\u52a8\u6001\u751f\u6210\u5e76\u6dfb\u52a0\u5728\u8868\u5355\u4e2d\u3002 \u4e8c\u3001\u9632\u8303\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09 \u8de8\u7ad9\u811a\u672c\u653b\u51fb\u662f\u6307\u653b\u51fb\u8005\u5728\u7f51\u9875\u4e2d\u5d4c\u5165\u6076\u610f\u811a\u672c\uff0c\u5f53\u7528\u6237\u8bbf\u95ee\u8be5\u7f51\u9875\u65f6\uff0c\u6076\u610f\u811a\u672c\u4f1a\u88ab\u6267\u884c\uff0c\u4ece\u800c\u5bfc\u81f4\u7528\u6237\u7684\u4fe1\u606f\u88ab\u7a83\u53d6\u3002\u4e3a\u4e86\u9632\u6b62XSS\u653b\u51fb\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Nginx\u670d\u52a1\u5668\u4e0a\u6dfb\u52a0X-XSS-Protection\u5934\uff0c\u4ee5\u53ca\u5176\u4ed6\u76f8\u5173\u7684\u5b89\u5168\u5934\u3002 \u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\u4ee3\u7801\uff1a \u5728Nginx\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a location [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16675","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16675","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16675"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16675\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16675"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16675"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}