{"id":355,"date":"2008-10-14T00:27:25","date_gmt":"2008-10-13T16:27:25","guid":{"rendered":"http:\/\/localhost\/portal\/2008\/10\/14\/clickjacking\/"},"modified":"2008-10-14T00:27:25","modified_gmt":"2008-10-13T16:27:25","slug":"clickjacking","status":"publish","type":"post","link":"https:\/\/www.cyberhunter.com.tw\/?p=355","title":{"rendered":"\u5371\u96aaClickjacking\u6f0f\u6d1e\u8b93\u4f60\u505a\u99ed\u5ba2\u5e6b\u5147(\u8996\u983b)"},"content":{"rendered":"\n\n\n
\n

\u5371\u96aaClickjacking\u6f0f\u6d1e\u8b93\u4f60\u505a\u99ed\u5ba2\u5e6b\u5147(\u8996\u983b)<\/h2>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\u767c\u4f48\u6642\u9593\uff1a2008.10.13 08:42<\/span>     \u4f86\u6e90\uff1a\u8cfd\u8fea\u7db2<\/a><\/span>    \u4f5c\u8005\uff1a\u6728\u6dfc<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n

\u3010\u8cfd\u8fea\u7db2-IT\u6280\u8853\u7d9c\u5408\u5831\u9053\u3011\u65e5\u524d\uff0c\u4e00\u500b\u975e\u5e38\u53ef\u6015\u7684\u8de8\u700f\u89bd\u5668\u653b\u64ca\u6f0f\u6d1eClickjacking\u6b63\u5728\u9010\u6f38\u986f\u9732\u5728\u4eba\u5011\u9762\u524d\u3002\u901a\u904e\u9019\u500bClickjacking\u6f0f\u6d1e\u4f60\u6703\u5728\u6beb\u4e0d\u77e5\u60c5\u7684\u60c5\u6cc1\u4e0b“\u5e6b\u52a9”\u99ed\u5ba2“\u63a7\u5236”\u4f60\u96fb\u8166\u4e0a\u7684\u651d\u50cf\u982d\u548c\u9ea5\u514b\u98a8\u3002<\/p>\n

\u9019\u500bClickjacking\u6f0f\u6d1e\u5177\u6709\u53ca\u5176\u826f\u597d\u7684\u8de8\u5e73\u81fa\u6027\uff0c\u80fd\u5920\u5f71\u97ff\u6240\u6709\u4e3b\u6d41\u684c\u9762\u5e73\u81fa\u5305\u62ecIE\u3001Firefox\u3001Safari\u3001Opera \u4ee5\u53ca Adobe Flash\u3002<\/p>\n

\u9019\u500b\u88ab\u7a31\u70ba \u767c\u73fe\u9019\u500bClickjacking\u6f0f\u6d1e\u7684\u662fRobert Hansen\u8207Jeremiah Grossman\u5169\u540d\u5b89\u5168\u7814\u7a76\u5c08\u5bb6\uff0c\u5f9e\u4ed6\u5011\u5df2\u7d93\u900f\u9732\u7684\u4e00\u9ede\u76f8\u95dc\u8cc7\u8a0a\u4f86\u770b\uff0c\u9019\u500b\u5b89\u5168\u5371\u96aa\u76f8\u7576\u56b4\u91cd\u3002<\/p>\n

\u8003\u616e\u5230\u9019\u500b\u6f0f\u6d1e\u7684\u9ad8\u5ea6\u5371\u5bb3\u6027\uff0c\u7d93Adobe\u7b49\u5ee0\u5546\u8acb\u6c42\uff0cOWASP NYC AppSec 2008\u5927\u6703\u5c07\u66ab\u4e0d\u5c0d\u5176\u9032\u884c\u516c\u4f48\u3002<\/p>\n

\u4ec0\u9ebc\u662fClickjacking\uff1f<\/b><\/p>\n

\u5728\u4e2d\u6587\u88cf\uff0cClickjacking\u53ef\u4ee5\u7ffb\u8b6f\u70ba“\u9ede\u64ca\u52ab\u6301”\uff0c\u800c\u570b\u5916\u8cc7\u6599\u88cf\u5c0d\u5176\u7684\u89e3\u91cb\u662f“UI redress vulnerabilities(\u4ecb\u9762\u507d\u88dd\u6f0f\u6d1e )”\u3002<\/p>\n

\u64da\u53c3\u52a0OWASP\u534a\u516c\u958b\u6f14\u793a\u7684\u4eba\u58eb\u4ecb\u7d39\uff0c\u9019\u500b\u6f0f\u6d1e\u8207JavaScript\u7121\u95dc\uff0c\u537b\u80fd\u5f71\u97ff\u6240\u6709\u700f\u89bd\u5668\u3002<\/p>\n

\u7c21\u55ae\u7684\u8aaaClickjacking\u662f\u4e00\u7a2e\u653b\u64ca\uff0c\u662f\u4e00\u7a2e\u65b0\u578b\u7684WEB\u65b9\u5f0f\u653b\u64ca\u3002\u5176\u4e2d\u6240\u6d89\u53ca\u5230\u7684“Flash Player\u6f0f\u6d1e”\uff0c\u5176\u5be6\u53ea\u662fClickjacking\u5b89\u5168\u6f0f\u6d1e\u7684\u4e00\u7a2e\u8868\u73fe\u5f62\u5f0f\uff0c\u99ed\u5ba2\u53ef\u4ee5\u901a\u904e\u4e00\u500b\u7c21\u55ae\u7684Flash\u904a\u6232\u63a7\u5236\u7528\u6236\u7684\u651d\u50cf\u982d\u6216\u9ea5\u514b\u98a8\u3002<\/p>\n

Clickjacking\u6f0f\u6d1e\u539f\u7406\u89e3\u6790<\/b><\/p>\n

\u5728\u4e00\u500b\u5df2\u7d93\u516c\u4f48\u7684Clickjacking Demo\u6f14\u793a\u7a0b\u5f0f\u4e2d\u6211\u5011\u4e0d\u96e3\u767c\u73feClickjacking\u7684\u5167\u6db5\u3002<\/p>\n

\u5728\u4f60\u53ef\u63a7\u5236\u7684\u9801\u9762A\u5167\u6709\u4e00\u500biframe\uff0ciframe\u7684src\u93c8\u7d50\u5230\u53e6\u4e00\u500b\u57df\u7684\u9801\u9762B\u3002\u8a2d\u7f6e\u9019\u500biframe\u7684CSS\u6a23\u5f0f\u7684\u900f\u660e\u5ea6\u70ba0\uff0c\u4e26\u8a2d\u7f6e\u5176CSS\u6a23\u5f0f\u7684z-index\u6bd4\u9801\u9762A\u7684\u5176\u4ed6\u5143\u7d20\u7684z-index\u5927\u3002\u9019\u500biframe\u7684 Width\u8207Height\u503c\u90fd\u8a2d\u7f6e\u70ba\u8db3\u4ee5\u4fdd\u8b49\u7528\u6236\u53ef\u4ee5\u9ede\u64ca\u5230\u5176\u4e2d\u5167\u5bb9(\u9801\u9762B\u7684\u5167\u5bb9)\u7684\u5927\u5c0f\u3002\u7136\u5f8c\u5728\u9801\u9762A\u4e0a\u653e\u7f6e\u4e00\u4e9b\u6309\u9215\u3001\u93c8\u7d50\u7b49\u53ef\u4ee5\u6b3a\u9a19\u7528\u6236\u9ede\u64ca\u7684\u5143\u7d20\uff0c\u9019\u4e9b\u5143\u7d20\u5728iframe\u4e4b\u4e0b(z-index\u503c\u6c7a\u5b9a)\uff0c\u4e26\u6070\u597d\u8207 iframe\u7684\u9801\u9762B\u5167\u7684\u95dc\u9375\u5143\u7d20\u5728\u540c\u4e00\u500b\u4f4d\u7f6e\u3002\u65bc\u662f\u7576\u7528\u6236\u88ab\u6b3a\u9a19\u53bb\u9ede\u64ca\u9801\u9762A\u5167\u7684\u9019\u4e9b\u5143\u7d20\u6642\uff0c\u5be6\u969b\u4e0a\u9ede\u64ca\u4e86\u9801\u9762B\u5167\u7684\u95dc\u9375\u5143\u7d20\uff0c\u9019\u4e9b\u5143\u7d20\u53ef\u4ee5\u662f\uff1a\u522a\u9664\u6309\u9215\u3001\u6dfb\u52a0\u6309\u9215\u3001\u55ae\u9078\u6846\u3001\u8acb\u6c42\u93c8\u7d50\u7b49\u7b49\u3002\u518d\u52a0\u4e0a\u4e00\u4e9b\u793e\u6703\u5de5\u7a0b\u5b78\u6280\u5de7\uff0c\u9019\u985e\u653b\u64ca\u65b9\u5f0f\u53ef\u4ee5\u9032\u884c\u5f97\u975e\u5e38\u5de7\u5999\u3002<\/p>\n

\u9019\u7a2eClickjacking\u6f0f\u6d1e\u653b\u64ca\u57fa\u65bcDHTML\u6280\u8853\uff0c\u7528\u5230\u4e86iframe\uff0c\u800c\u4e14\u9019\u6a23\u7684\u653b\u64ca\u65b9\u5f0f\u4e0d\u4e00\u5b9a\u9700\u8981JavaScript\u3002\u96d6\u7136\u4f7f\u7528\u9632iframe\u4ee3\u78bc\u53ef\u4ee5\u4fdd\u8b77\u4f60\u4e0d\u53d7\u8de8\u7ad9\u9ede\u653b\u64ca\uff0c\u4f46\u653b\u64ca\u8005\u4ecd\u53ef\u4ee5\u8feb\u4f7f\u4f60\u9ede\u64ca\u4efb\u4f55\u5176\u6307\u5b9a\u7684\u93c8\u7d50\u3002<\/p>\n

\u985e\u4f3c\u7684\u6b3a\u9a19\u9084\u6709——onMouseUpJacking\u3001FormJacking\u3001SubmitJacking——\u9ede\u64ca\u52ab\u6301\u3002<\/p>\n

\u5982\u679c\u99ed\u5ba2\u7cbe\u5fc3\u8a2d\u8a08Clickjacking\u653b\u64ca\u9801\u9762\uff0c\u90a3\u9ebc\u7121\u8ad6\u7db2\u9801\u8a2a\u554f\u8005\u9032\u884c\u6b63\u5e38\u6ed1\u9f20\u9ede\u64ca\u9084\u662f\u7121\u610f\u9593\u7684\u6ed1\u9f20\u9ede\u64ca\u52d5\u4f5c\uff0c\u90fd\u53ef\u80fd\u6703\u9ede\u64ca\u6fc0\u767c\u80cc\u5f8c\u7684\u96b1\u5f62\u8eab\u5f71\uff0c\u800c\u9019\u500b\u96b1\u5f62\u8eab\u5f71\u5247\u53ef\u4ee5\u5305\u62ec\u4e0b\u8f09\u6728\u99ac\u3001\u6253\u958b\u651d\u50cf\u982d\u7b49\u5404\u985e\u60e1\u610f\u884c\u70ba\u3002<\/p>\n

\u64daHansen\u8b1b\uff0c\u4ed6\u5011\u5df2\u7d93\u540c\u5fae\u8edf\u4ee5\u53caMozilla\u8ac7\u8ad6\u904e\u9019\u500b\u554f\u984c\uff0c\u7136\u800c\u4ed6\u5011\u5747\u8868\u793a\u9019\u500b\u554f\u984c\u975e\u5e38\u68d8\u624b\uff0c\u76ee\u524d\u6c92\u6709\u7c21\u55ae\u7684\u89e3\u6c7a\u8fa6\u6cd5\u3002Grossman\u66f4\u78ba\u5207\u8868\u793a\uff0c\u5fae\u8edf\u6700\u65b0\u7684IE 8\u548cMozilla\u6700\u65b0\u7684Firefox 3\u5747\u4e0d\u80fd\u5016\u514d\u3002<\/p>\n

\u90a3\u9ebc\u9664\u975e\u4f60\u4f7f\u7528lynx\u4e00\u985e\u7684\u5b57\u7b26\u700f\u89bd\u5668\uff0c\u540c\u6642\u4e0d\u8981\u4efb\u4f55\u52d5\u614b\u7684\u6771\u897f\uff0c\u9019\u6a23\u624d\u80fd\u4fdd\u8b77\u81ea\u5df1\u3002\u7531\u65bc\u9019\u500b\u6f0f\u6d1e\u8207JavaScript\u7121\u95dc\uff0c\u6240\u4ee5\u5373\u4fbf\u4f60\u95dc\u9589\u700f\u89bd\u5668\u7684JavaScript\u529f\u80fd\u4e5f\u7121\u80fd\u70ba\u529b\u3002\u4e8b\u5be6\u4e0a\u9019\u662f\u700f\u89bd\u5668\u5de5\u4f5c\u539f\u7406\u4e2d\u7684\u4e00\u500b\u7f3a\u9677\uff0c\u7121\u6cd5\u901a\u904e\u7c21\u55ae\u7684\u88dc\u4e01\u89e3\u6c7a\u3002<\/p>\n

\u89e3\u6c7a\u65b9\u6848<\/b><\/p>\n

Adobe\u89e3\u6c7a\u65b9\u6848<\/b><\/p>\n

Adobe\u5c0d\u65bcFlash Player\u5f15\u8d77\u7684Clickjacking\u6f0f\u6d1e\u4f5c\u51fa\u56de\u61c9\uff0c\u7d66\u51fa\u4e86\u81e8\u6642\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u907f\u514d\u88ab\u99ed\u5ba2\u63a7\u5236\u4f60\u7684\u651d\u50cf\u982d\u6216\u8005\u662f\u9ea5\u514b\u98a8\u3002(Clickjacking\u6f0f\u6d1e\u5f71\u97ffAdobeFlash9.0.124.0\u4e4b\u524d\u7684\u6240\u6709\u7248\u672c\u3002)<\/p>\n

 <\/p>\n

<\/ccid_nobr><\/p>\n\n\n\n
\n
<\/ccid_code>To prevent this potential issue, customers can change their Flash Player settings as \r\nfollows:\r\n1.Access the Global Privacy Settings panel of the Adobe Flash Player Settings Manager at \r\nthe following URL: \r\nhttp:\/\/www.adobe.com\/support\/documentation\/en\/flashplayer\/help\/settings_manager02.html \r\n2.Select the "Always deny" button. \r\n3.Select ‘Confirm’ in the resulting dialog. \r\n4.Note that you will no longer be asked to allow or deny camera and \/ or microphone \r\naccess after changing this setting. \r\nCustomers who wish to allow certain sites access to their camera and \/ or microphone can \r\nselectively allow access to certain sites via the Website Privacy Settings panel of the \r\nSettings Manager at the following URL: \r\nhttp:\/\/www.adobe.com\/support\/documentation\/en\/flashplayer\/help\/settings_manager06.html.<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
            <\/center><\/p>\n
\u7528\u6236\u53ef\u4ee5\u901a\u904e\u6539\u8b8aFlash Player\u8a2d\u7f6e\u4f86\u907f\u514dClickjacking\u6f0f\u6d1e\u5e36\u4f86\u7684\u5b89\u5168\u5a01\u8105\uff1a<\/p>\n
1.\u4e0b\u9762\u7684\u7db2\u5740\u662f\u4e00\u500b\u5168\u7403\u500b\u4ebaAdobe Flash Player\u8a2d\u7f6e\u7ba1\u7406\u6a21\u677f\uff0c\u5728\u9019\u88e1\u53ef\u4ee5\u5c0d\u4e0d\u540c\u7248\u672c\u7684Flash Player\u9032\u884c\u91dd\u5c0dClickjacking\u6f0f\u6d1e\u7684\u5b89\u5168\u8a2d\u7f6e\uff1a<\/p>\n
 <\/p>\n
            
<\/ccid_nobr><\/p>\n\n\n\n
\n
<\/ccid_code>http:\/\/www.adobe.com\/support\/documentation\/en\/flashplayer\/help\/settings_manager02.html<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
            <\/center><\/p>\n
 <\/p>\n
            
\"\"<\/center><\/p>\n
\n
            2.\u6253\u958b\u4e0a\u9762\u7684\u8a2d\u7f6e\u6a21\u677f\u9801\u9762\u5f8c\uff0c\u9801\u9762\u6703\u5224\u65b7\u4f60\u7684Flash Player\u7248\u672c\uff0c\u4e26\u7d66\u51fa\u8a2d\u7f6e\u9801\u9762\uff0c\u9078\u64c7\u88cf\u9762\u7684“\u59cb\u7d42\u62d2\u7d55”\u6309\u9215\u3002<\/p>\n
 <\/p>\n
            
\"\"<\/center><\/p>\n
3.\u5728\u5f48\u51fa\u7684\u7a97\u53e3\u88cf\u9078\u64c7“\u78ba\u5b9a”\u6309\u9215\u3002<\/p>\n
 <\/p>\n
            
\"\"<\/center><\/p>\n
4.\u6ce8\u610f\uff1a\u9032\u884c\u9019\u500b\u8a2d\u7f6e\u5f8c\uff0c\u5c31\u7121\u6cd5\u5141\u8a31\u6216\u8005\u62d2\u7d55\u5c0d\u651d\u50cf\u6a5f\u3001\u9ea5\u514b\u98a8\u7684\u8a2a\u554f\u3002<\/p>\n
\u5982\u679c\u60f3\u5141\u8a31\u67d0\u500b\u7279\u5b9a\u7ad9\u9ede\u4e0a\u7684\u5167\u5bb9\u8a2a\u554f\u651d\u50cf\u6a5f\u6216\u9ea5\u514b\u98a8\uff0c\u8acb\u8a2a\u554f\u4e0b\u9762\u7684\u7db2\u5740\uff0c\u9032\u5165\u5168\u7403\u500b\u4ebaAdobe Flash Player\u8a2d\u7f6e\u7ba1\u7406\u6a21\u677f\uff1a<\/p>\n
 <\/p>\n
            
<\/ccid_nobr><\/p>\n\n\n\n
\n
<\/ccid_code>http:\/\/www.adobe.com\/support\/documentation\/en\/flashplayer\/help\/settings_manager06.html<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
            <\/center><\/p>\n
 <\/p>\n
            
\"\"<\/center><\/p>\n
\u700f\u89bd\u5668\u89e3\u6c7a\u65b9\u6848<\/b><\/p>\n
Firefox 3\u7684NoScript(1.8.2\u4ee5\u4e0a\u7248\u672c)\u63d2\u4ef6\u53ef\u4ee5\u9632\u79a6Clickjacking\u6f0f\u6d1e\u653b\u64ca\u3002NosSript\u4e5f\u7d66\u51fa\u4e86ClearClick\u4fdd\u8b77\u4f86\u9632\u79a6Clickjacking\u6f0f\u6d1e\u53ef\u80fd\u9020\u6210\u7684\u5371\u5bb3\u3002<\/p>\n
\u99ed\u5ba2\u653b\u64ca\u6f14\u793a\u8996\u5c4f<\/b><\/p>\n
\u4e0b\u9762\u7684\u8996\u983b\u6f14\u793a\u4e86\u99ed\u5ba2\u5229\u7528Clickjacking\u6f0f\u6d1e\u767c\u8d77\u653b\u64ca\u7684\u5be6\u73fe\u904e\u7a0b\uff1a<\/p>\n
 <\/p>\n
            
<\/embed><\/center><\/p>\n
(\u90e8\u5206\u8cc7\u6599\u4f86\u6e90\uff1a\u91d1\u5c71\u6bd2\u9738\u5b98\u65b9\u535a\u5ba2\u3001Adobe\u5b98\u65b9\u7db2\u7ad9)<\/p>\n
(\u8cac\u4efb\u7de8\u8f2f\uff1a\u674e\u78ca)<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"
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