{"id":203250,"date":"2025-05-22T08:59:23","date_gmt":"2025-05-22T00:59:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203250\/"},"modified":"2025-05-22T08:59:23","modified_gmt":"2025-05-22T00:59:23","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-xss-%e8%bf%87%e6%bb%a4%e5%99%a8%e5%90%8e%e8%bf%98%e5%8e%9f-html-%e8%be%93%e5%85%a5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203250\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528 XSS \u8fc7\u6ee4\u5668\u540e\u8fd8\u539f HTML \u8f93\u5165\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528 XSS \u8fc7\u6ee4\u5668\u540e\u8fd8\u539f HTML \u8f93\u5165\uff1f<\/h1>\n<p>\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u4f7f\u7528 XSS \u8fc7\u6ee4\u5668\u540e\u8fd8\u539f HTML \u8f93\u5165\uff1f\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241103\/17305996096726dab9076a8.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 xss \u8fc7\u6ee4\u5668\u540e\u8fd8\u539f html \u8f93\u5165<\/strong><\/p>\n<p>\u4e3a\u4e86\u9632\u6b62\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff0cxss \u8fc7\u6ee4\u5668\u4f1a\u5bf9\u975e\u6cd5\u5b57\u7b26\u8fdb\u884c\u8f6c\u4e49\uff0c\u5bfc\u81f4\u9875\u9762\u663e\u793a\u4e0d\u6b63\u786e\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n<p><strong>\u5728\u9875\u9762\u4e0a\u8f6c\u4e49<\/strong><\/p>\n<p>\u5728\u9875\u9762\u6e32\u67d3\u7684\u4ee3\u7801\u4e2d\u4f7f\u7528 html \u89e3\u7801\u5668\uff0c\u5c06\u8f6c\u4e49\u540e\u7684\u5b57\u7b26\u8fd8\u539f\u4e3a\u539f\u59cb\u8f93\u5165\u3002<\/p>\n<p><strong>java \u4ee3\u7801\u4e2d\u8f6c\u4e49<\/strong><\/p>\n<p>\u4f7f\u7528 spring security \u7684 responsebodyadvice \u5207\u9762\uff0c\u5728\u8fd4\u56de\u54cd\u5e94\u4e4b\u524d\u5bf9 json \u5185\u5bb9\u8fdb\u884c html \u89e3\u7801\u3002\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u5728 java \u4ee3\u7801\u4e2d\u914d\u7f6e\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>@Configuration\npublic class XssConverterConfiguration {\n\n    @Bean\n    public ResponseBodyAdvice converter() {\n        return new XssConverter();\n    }\n}\n\npublic class XssConverter implements ResponseBodyAdvice {\n\n    @Override\n    public boolean supports(MethodParameter returnType, Class converterType) {\n        return true;\n    }\n\n    @Override\n    public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType,\n                                  Class selectedConverterType, ServerHttpRequest request, ServerHttpResponse response) {\n        if (body instanceof String) {\n            return HtmlUtils.htmlUnescape((String) body);\n        }\n        return body;\n    }\n}<\/pre>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u4f7f\u7528 XSS \u8fc7\u6ee4\u5668\u540e\u8fd8\u539f HTML \u8f93\u5165\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528 XSS \u8fc7\u6ee4\u5668\u540e\u8fd8\u539f &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-203250","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=203250"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203250\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}