{"id":183,"date":"2018-07-09T16:49:40","date_gmt":"2018-07-09T08:49:40","guid":{"rendered":"http:\/\/cms.aaasec.com.tw\/?p=183"},"modified":"2018-08-02T09:38:14","modified_gmt":"2018-08-02T01:38:14","slug":"00020","status":"publish","type":"post","link":"https:\/\/cms.aaasec.com.tw\/index.php\/2018\/07\/09\/00020\/","title":{"rendered":"Code Injection Attack – SQL Injection"},"content":{"rendered":"

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\u3010Code Injection Attack – SQL Injection\u3011<\/span><\/div>\n<\/div>\n
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\u8fd1\u5e74\u4f86\u7db2\u8def\u653b\u64ca\u5c64\u51fa\u4e0d\u7aae\uff0c\u5176\u4e2d\u99ed\u5ba2\u6700\u70ba\u5e38\u7528\u7684\u624b\u6cd5\u662f\u6ce8\u5165\u5f0f\u653b\u64ca\uff0c\u56e0\u70ba\u9019\u985e\u578b\u653b\u64ca\u624b\u6cd5\u7c21\u55ae\uff0c\u53c8\u4e0d\u9700\u8981\u4f7f\u7528\u4efb\u4f55\u8edf\u9ad4\u6216\u662f\u64b0\u5beb\u8907\u96dc\u7684\u7a0b\u5f0f\u78bc\u3002<\/span><\/div>\n<\/div>\n
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\u3000\u3000\u800c\u6ce8\u5165\u5f0f\u653b\u64ca\u53c8\u5206\u70ba\u5f88\u591a\u4e0d\u540c\u7684\u7a2e\u985e\uff0c\u5206\u5225\u6709\u300cSQL Injection\u3001Cross Site Scripting\u3001CRLF Injection\u3001SMTP Injection\u3001LDAP Injection\u3001Xpath Injection\u3001Host Header Injection\u300d\u9762\u5c0d\u9019\u4e9b\u4e94\u82b1\u516b\u9580\u7684\u6ce8\u5165\u5f0f\u653b\u64ca\uff0c\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u8a72\u600e\u9ebc\u9632\u7bc4\u5462\uff1f\u9019\u88e1\u5c0f\u7de8\u5c07\u4ee5\u4e00\u7cfb\u5217\u7684\u4ecb\u7d39\uff0c\u5e36\u5927\u5bb6\u4e86\u89e3\u4e0d\u540c\u7684Code Injection Attack\uff01[1]<\/span><\/div>\n<\/div>\n
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\u3000\u3000\u4eca\u5929\u70ba\u5927\u5bb6\u4ecb\u7d39\u7684\u5c31\u662f\u3010Code Injection\u3011\uff0c\u5b83\u87ec\u806fOWASP TOP 10 2013-2017\u7684\u51a0\u8ecd\u5bf6\u5ea7\uff0c\u53ef\u898b\u6b64\u653b\u64ca\u9020\u6210\u7684\u50b7\u5bb3\u6027\u53ca\u666e\u904d\u6027\u6975\u9ad8\uff0c\u800c\u7b2c\u4e00\u500b\u70ba\u5927\u5bb6\u4ecb\u7d39\u7684\u4e5f\u662f\u9019\u4e00\u985e\u653b\u64ca\u4e2d\u7684\u7d93\u5178-SQL Injection\u3002[2]<\/span><\/div>\n<\/div>\n
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\u3010SQL Injection\u653b\u64ca\u7c21\u4ecb\u3011<\/span><\/div>\n<\/div>\n
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\u3000\u3000\u63d0\u5230SQL\uff0c\u9996\u5148\u8981\u4ecb\u7d39\u4e00\u4e0b\u8cc7\u6599\u5eab\u7cfb\u7d71\uff0c\u5728\u8a31\u591a\u61c9\u7528\u7a0b\u5f0f\u67b6\u69cb\u4e2d\uff0c\u5927\u90e8\u5206\u90fd\u542b\u6709\u8cc7\u6599\u5eab\uff0c\u7528\u4f86\u5b58\u653e\u5404\u5f0f\u5404\u6a23\u7684\u8cc7\u6599\u3002\u5728\u57fa\u790e\u8cc7\u6599\u5eab\u4e2d\uff0c\u4ee5\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00(SQL Structure Query Language)\u6700\u70ba\u6d41\u884c\u3002\u4e00\u822c\u7a0b\u5f0f\u8a2d\u8a08\u5e2b\u5728\u5b58\u53d6\u8cc7\u6599\u5eab\u6642\uff0c\u5f80\u5f80\u662f\u5229\u7528\u5176\u4ed6\u8a9e\u8a00\u4f86\u7d44\u7e54SQL\u8a9e\u8a00\uff0c\u63a5\u8457\u518d\u50b3\u905e\u7d66\u8cc7\u6599\u5eab\u505a\u57f7\u884c\u3002\u6b63\u56e0\u70ba\u8cc7\u6599\u5eab\u6240\u6709\u7684\u57f7\u884c\u7686\u662f\u9075\u5faaSQL\u8a9e\u6cd5\u6307\u4ee4\uff0c\u6240\u4ee5\u900f\u904e\u6b64\u7a2e\u65b9\u5f0f\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u5b8c\u6210\u5404\u7a2e\u8cc7\u6599\u7dad\u8b77\u5de5\u4f5c\u3002\u4f46\u4e5f\u6b63\u56e0\u70ba SQL \u8a9e\u8a00\u7121\u6240\u4e0d\u80fd\uff0c\u6240\u4ee5\u5e38\u5e38\u6dea\u70ba\u99ed\u5ba2\u653b\u64ca\u7684\u5de5\u5177\u4e4b\u4e00\u3002[3]<\/span><\/div>\n<\/div>\n
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\u3000\u3000SQL injection\u662f\u61c9\u7528\u7a0b\u5f0f\u7d44\u7e54SQL\u8a9e\u6cd5\u6642\u758f\u5ffd\u6240\u9020\u6210\u7684\u5f31\u9ede\uff0c\u60e1\u610f\u4f7f\u7528\u8005\u900f\u904e\u8f38\u5165\u4e0d\u6b63\u7576\u7684SQL\u8a9e\u6cd5\uff0c\u4e26\u672a\u7d93\u9a57\u8b49\u5c31\u50b3\u7d66\u8cc7\u6599\u5eab\u505a\u57f7\u884c\uff0c\u5c0e\u81f4\u8df3\u812b\u539f\u672c\u7cfb\u7d71\u8a72\u6709\u7684\u6b63\u5e38\u7a0b\u5e8f\uff0c\u8b8a\u6210\u99ed\u5ba2\u60f3\u8981\u7684\u60e1\u610f\u884c\u70ba\u3002\u99ed\u5ba2\u53ea\u8981\u4f7f\u7528SQL\u6307\u4ee4SELECT\u3001FROM\u3001WHERE\uff0c\u4e26\u85c9\u7531\u7279\u6b8a\u5b57\u5143\u6539\u8b8a\u6307\u4ee4\u7684\u908f\u8f2f\uff0c\u5c31\u80fd\u8f15\u6613\u53d6\u5f97\u8cc7\u6599\u5eab\u4e2d\u7684\u8cc7\u6599\u3002\u4ee5\u4e0b\u8209\u4e00\u500b\u7db2\u7ad9\u6703\u54e1\u7cfb\u7d71\u7684SQL injection\u4f8b\u5b50\uff1a<\/span><\/div>\n<\/div>\n
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\u3000\u3000\u4e0b\u65b9\u662f\u4e00\u6bb5\u7db2\u7ad9\u6b63\u5e38\u767b\u5165\u4e26\u7531php\u7a0b\u5f0f\u8a9e\u8a00\u6240\u64b0\u5beb\u7684\u7a0b\u5f0f\u78bc\uff0c\u76ee\u7684\u662f\u8981\u900f\u904e\u8f38\u5165\u5e33\u865f\u53ca\u5bc6\u78bc\u9032\u884c\u9a57\u8b49\uff1a<\/span><\/div>\n
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$sql=”SELECT * FROM users WHERE ID = ‘$name’ and PW = ‘$password'”<\/span><\/div>\n<\/div>\n<\/blockquote>\n
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\u9019\u6bb5\u7a0b\u5f0f\u78bc\u610f\u6307php\u57f7\u884cSQL\u8a9e\u6cd5\u5f9eusers\u8cc7\u6599\u8868\u4e2d\uff0c\u53d6\u5f97\u7b26\u5408\u4f7f\u7528\u8005\u8f38\u5165\u7684\u5e33\u865f\u53ca\u5bc6\u78bc\u9032\u884c\u9a57\u8b49\u3002\u4f46\u7576\u60e1\u610f\u4f7f\u7528\u8005\u900f\u904e\u4e0d\u6b63\u7576\u8f38\u5165\u6642\uff0c\u5c31\u53ef\u80fd\u9020\u6210\u5f8c\u7aef\u7a0b\u5f0f\u57f7\u884c\u653b\u64ca\u884c\u70ba\uff0c\u5982\u4e0b\uff1a<\/span><\/div>\n
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$sql=”SELECT * FROM users WHERE ID = ‘$name’ and PW=”or’A’=’A'”<\/span><\/div>\n<\/blockquote>\n<\/div>\n
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\u53ea\u8981\u60e1\u610f\u4f7f\u7528\u8005\u8f38\u5165\u5df2\u77e5\u5e33\u865f\uff0c\u4e26\u5728\u5bc6\u78bc\u586b\u5beb\u8655\u5229\u7528\u7279\u6b8a\u5b57\u5143\u8f38\u5165\u300c’or’A’=’A\u300d\uff0c\u5c31\u80fd\u4f7f\u5f8c\u6bb5\u5bc6\u78bc\u9a57\u8b49\u7684\u7a0b\u5f0f\u908f\u8f2f\u51fa\u932f\uff0c\u5c0e\u81f4\u672a\u7d93\u9a57\u8b49\u7684SQL\u8a9e\u6cd5\u88ab\u57f7\u884c\uff0c\u5c31\u80fd\u8b93\u99ed\u5ba2\u5728\u4e0d\u9700\u8981\u77e5\u9053\u8a72\u5e33\u865f\u771f\u5be6\u5bc6\u78bc\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u767b\u5165\u3002[4]<\/span><\/div>\n<\/div>\n
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\u3010\u9632\u8b77\u65b9\u6cd5\u3011<\/span><\/div>\n<\/div>\n
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\u4e8b\u5be6\u4e0a\uff0cSQL Injection\u653b\u64ca\u5f88\u7c21\u55ae\uff0c\u4e0d\u904e\u9632\u8b77\u7684\u624b\u6cd5\u4e5f\u4e0d\u96e3\u3002\u4e3b\u8981\u662f\u5c07\u4f7f\u7528\u8005\u8f38\u5165\u7684\u6b04\u4f4d\u505a\u9650\u5236\uff0c\u50cf\u662f\u5c0d\u8f38\u5165\u6b04\u4f4d\u505a\u9577\u5ea6\u9650\u5236\u3001\u66f4\u4fdd\u96aa\u7684\u505a\u6cd5\u662f\u904e\u6ffe\u7279\u6b8a\u5b57\u5143\u300c’ “\u300d\u3002\u66f4\u9032\u968e\u7684\u65b9\u6cd5\u6703\u5efa\u8b70\u900f\u904e\u5c0d\u8f38\u5165\u8cc7\u8a0a\u52a0\u4ee5\u7de8\u78bc\u8655\u7406\uff0c\u5f9e\u6839\u672c\u89e3\u6c7aSQL Injection\u7684\u554f\u984c\u3002<\/span><\/div>\n<\/div>\n
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\u00a0.<\/span><\/div>\n<\/div>\n
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\u5c0d\u65bcCode Injection Attack – SQL Injection\u7684\u4ecb\u7d39\uff0c\u4e0d\u66c9\u5f97\u5927\u5bb6\u6709\u6c92\u6709\u5c0d\u65bc\u9019\u9805\u7db2\u8def\u653b\u64ca\u6709\u66f4\u8a73\u7d30\u7684\u8a8d\u77e5\u4e86\u5462\uff01\u5982\u679c\u4f60\u6709\u63d0\u4f9b\u542b\u8cc7\u6599\u5eab\u7684\u61c9\u7528\u7a0b\u5f0f\u670d\u52d9\uff0c\u5c0f\u7de8\u5efa\u8b70\u4f60\u8d95\u5feb\u67e5\u770b\u662f\u5426\u6709\u91dd\u5c0dSQL Injection\u9032\u884c\u9632\u8b77\u4e86\uff01\uff1f\u9664\u4e86\u7c21\u6613\u7684\u9632\u8b77\u624b\u6bb5\uff0c\u5b9a\u671f\u5c0d\u81ea\u5bb6\u7684\u670d\u52d9\u9032\u884c\u8cc7\u5b89\u5065\u6aa2\u4e5f\u662f\u5fc5\u9808\u7684\u3002\u4ee5\u4e0a\u5982\u679c\u6709\u4efb\u4f55\u5efa\u8b70\u6216\u554f\u984c\uff0c\u6b61\u8fce\u5927\u5bb6\u79c1\u8a0a\u4e09\u7532\u79d1\u6280\u7c89\u7d72\u5718\uff0c\u6703\u6709\u71b1\u5fc3\u7684\u5c0f\u7de8\u70ba\u5927\u5bb6\u670d\u52d9\u3002<\/span><\/div>\n<\/div>\n
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\u6587\u7ae0\u53c3\u8003\uff1a<\/span><\/div>\n<\/div>\n
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[1] https:\/\/www.acunetix.com\/blog\/articles\/injection-attacks\/<\/span><\/div>\n<\/div>\n
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[2] https:\/\/www.vscan.com.tw\/blog\/injection-attack\/<\/span><\/div>\n<\/div>\n
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[3] http:\/\/alen1985.pixnet.net\/blog\/post\/27035413-sql-injection-(%E8%B3%87%E6%96%99%E9%9A%B1%E7%A2%BC)%E2%80%93-%E9%A7%AD%E5%AE%A2%E7%9A%84-sql%E5%A1%AB%E7%A9%BA%E9%81%8A%E6%88%B2(<\/span><\/div>\n<\/div>\n
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[4] https:\/\/www.puritys.me\/docs-blog\/article-11-SQL-Injection-%E5%B8%B8%E8%A6%8B%E7%9A%84%E9%A7%AD%E5%AE%A2%E6%94%BB%E6%93%8A%E6%96%B9%E5%BC%8F.html<\/span><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/posts\/183"}],"collection":[{"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/comments?post=183"}],"version-history":[{"count":6,"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/posts\/183\/revisions"}],"predecessor-version":[{"id":190,"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/posts\/183\/revisions\/190"}],"wp:attachment":[{"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/media?parent=183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/categories?post=183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms.aaasec.com.tw\/index.php\/wp-json\/wp\/v2\/tags?post=183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}