{"id":478428,"date":"2023-08-09T09:32:44","date_gmt":"2023-08-09T09:32:44","guid":{"rendered":""},"modified":"2023-09-05T11:16:46","modified_gmt":"2023-09-05T11:16:46","slug":"php-injection","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/php-injection\/","title":{"rendered":"PHP\u6ce8\u5165"},"content":{"rendered":"<p>PHP \u6ce8\u5165\uff0c\u4e5f\u79f0\u4e3a PHP \u4ee3\u7801\u6ce8\u5165\u6216 PHP \u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\uff0c\u662f\u4e00\u79cd\u5f71\u54cd\u4f7f\u7528 PHP\uff08\u8d85\u6587\u672c\u9884\u5904\u7406\u5668\uff09\u7f16\u7a0b\u8bed\u8a00\u6784\u5efa\u7684 Web \u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u5b83\u5141\u8bb8\u6076\u610f\u884c\u4e3a\u8005\u5728\u76ee\u6807\u670d\u52a1\u5668\u4e0a\u63d2\u5165\u5e76\u6267\u884c\u4efb\u610f PHP \u4ee3\u7801\uff0c\u4ece\u800c\u5bfc\u81f4\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3001\u6570\u636e\u76d7\u7a83\u4ee5\u53ca\u53ef\u80fd\u5b8c\u5168\u7834\u574f\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2>PHP\u6ce8\u5165\u7684\u8d77\u6e90\u548c\u9996\u6b21\u63d0\u53ca\u7684\u5386\u53f2\u3002<\/h2>\n<p>PHP \u6ce8\u5165\u7684\u6982\u5ff5\u51fa\u73b0\u4e8e 2000 \u5e74\u4ee3\u521d\uff0c\u5f53\u65f6 PHP \u6210\u4e3a\u5e7f\u6cdb\u4f7f\u7528\u7684 Web \u5f00\u53d1\u670d\u52a1\u5668\u7aef\u811a\u672c\u8bed\u8a00\u3002\u7b2c\u4e00\u6b21\u503c\u5f97\u6ce8\u610f\u7684 PHP \u6ce8\u5165\u662f\u5728 2002 \u5e74\u5de6\u53f3\uff0c\u5f53\u65f6\u5b89\u5168\u7814\u7a76\u4eba\u5458\u53d1\u73b0\u4e86\u5f53\u65f6\u6d41\u884c\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf PHP-Nuke \u4e2d\u7684\u4e00\u4e2a\u6f0f\u6d1e\u3002\u8fd9\u4e00\u4e8b\u4ef6\u63d0\u9ad8\u4e86\u4eba\u4eec\u5bf9 PHP \u4ee3\u7801\u6ce8\u5165\u6f5c\u5728\u98ce\u9669\u7684\u8ba4\u8bc6\uff0c\u5e76\u5f15\u53d1\u4e86 Web \u5f00\u53d1\u793e\u533a\u5185\u7684\u8ba8\u8bba\u3002<\/p>\n<h2>\u6709\u5173 PHP \u6ce8\u5165\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u6269\u5c55 PHP \u6ce8\u5165\u4e3b\u9898\u3002<\/h2>\n<p>PHP \u6ce8\u5165\u662f\u7531\u4e8e PHP \u5e94\u7528\u7a0b\u5e8f\u4e2d\u5bf9\u7528\u6237\u8f93\u5165\u7684\u4e0d\u5f53\u5904\u7406\u800c\u53d1\u751f\u7684\u3002\u5f53 Web \u5e94\u7528\u7a0b\u5e8f\u672a\u5145\u5206\u9a8c\u8bc1\u6216\u6e05\u7406\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5236\u4f5c\u6076\u610f\u8f93\u5165\uff0c\u5e76\u7531\u670d\u52a1\u5668\u4f5c\u4e3a PHP \u4ee3\u7801\u6267\u884c\u3002 PHP \u6ce8\u5165\u7684\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u7528\u6237\u8f93\u5165\u9519\u8bef\u5904\u7406\uff1a<\/strong> \u5982\u679c\u65e0\u6cd5\u9a8c\u8bc1\u548c\u6e05\u7406\u7528\u6237\u8f93\u5165\uff08\u4f8b\u5982\u8868\u5355\u6570\u636e\u3001URL \u53c2\u6570\u548c cookie\uff09\uff0c\u53ef\u80fd\u4f1a\u4e3a\u653b\u51fb\u8005\u6ce8\u5165\u6076\u610f PHP \u4ee3\u7801\u521b\u9020\u673a\u4f1a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u5e93\u67e5\u8be2\uff1a<\/strong> \u6570\u636e\u5e93\u67e5\u8be2\u7684\u4e0d\u5f53\u4f7f\u7528\uff0c\u5c24\u5176\u662f\u901a\u8fc7\u7528\u6237\u8f93\u5165\u8fde\u63a5\u5230 SQL \u8bed\u53e5\u4e2d\u6784\u5efa\u7684\u52a8\u6001\u67e5\u8be2\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4 SQL \u6ce8\u5165\u6f0f\u6d1e\uff0c\u8fdb\u800c\u53ef\u80fd\u89e6\u53d1 PHP \u6ce8\u5165\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6587\u4ef6\u5305\u542b\u6f0f\u6d1e\uff1a<\/strong> \u5982\u679c PHP \u5e94\u7528\u7a0b\u5e8f\u5305\u542b\u57fa\u4e8e\u7528\u6237\u63d0\u4f9b\u7684\u8f93\u5165\u4e14\u672a\u7ecf\u9002\u5f53\u9a8c\u8bc1\u7684\u6587\u4ef6\uff0c\u5219\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u5305\u542b\u6076\u610f PHP \u6587\u4ef6\u5e76\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>PHP\u6ce8\u5165\u7684\u5185\u90e8\u7ed3\u6784\u3002 PHP \u6ce8\u5165\u662f\u5982\u4f55\u5de5\u4f5c\u7684\u3002<\/h2>\n<p>PHP \u6ce8\u5165\u5229\u7528\u4e86 PHP \u7684\u52a8\u6001\u7279\u6027\uff0c\u5141\u8bb8\u5728\u8fd0\u884c\u65f6\u6267\u884c\u4ee3\u7801\u3002 PHP\u6ce8\u5165\u7684\u8fc7\u7a0b\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u7528\u6237\u8f93\u5165\uff1a<\/strong><\/p>\n<ul>\n<li>\u653b\u51fb\u8005\u5728 Web \u5e94\u7528\u7a0b\u5e8f\u4e2d\u8bc6\u522b\u51fa\u4e00\u4e2a\u5728\u6ca1\u6709\u5145\u5206\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u5904\u7406\u7528\u6237\u8f93\u5165\u7684\u70b9\u3002<\/li>\n<li>\u5e38\u89c1\u7684\u5165\u53e3\u70b9\u5305\u62ec Web \u8868\u5355\u3001URL \u53c2\u6570\u3001HTTP \u6807\u5934\u548c cookie\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6076\u610f\u8d1f\u8f7d\uff1a<\/strong><\/p>\n<ul>\n<li>\u653b\u51fb\u8005\u5236\u4f5c\u4e00\u4e2a\u6076\u610f\u8d1f\u8f7d\uff0c\u5176\u4e2d\u5305\u542b\u4ed6\u4eec\u60f3\u8981\u5728\u670d\u52a1\u5668\u4e0a\u6267\u884c\u7684 PHP \u4ee3\u7801\u3002<\/li>\n<li>\u6709\u6548\u8d1f\u8f7d\u53ef\u80fd\u88ab\u7f16\u7801\u6216\u6df7\u6dc6\u4ee5\u9003\u907f\u68c0\u6d4b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u4ee3\u7801\u6267\u884c\uff1a<\/strong><\/p>\n<ul>\n<li>\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6709\u6548\u8f7d\u8377\u88ab\u6ce8\u5165\u5230\u6613\u53d7\u653b\u51fb\u7684\u5165\u53e3\u70b9\u3002<\/li>\n<li>\u670d\u52a1\u5668\u5c06\u6ce8\u5165\u7684\u4ee3\u7801\u89c6\u4e3a\u5408\u6cd5\u7684 PHP \u4ee3\u7801\u5e76\u5728\u8fd0\u884c\u65f6\u6267\u884c\u5b83\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>PHP\u6ce8\u5165\u7684\u5173\u952e\u7279\u5f81\u5206\u6790\u3002<\/h2>\n<p>PHP \u6ce8\u5165\u62e5\u6709\u51e0\u4e2a\u5173\u952e\u7279\u6027\uff0c\u4f7f\u5176\u5bf9 Web \u5e94\u7528\u7a0b\u5e8f\u6784\u6210\u91cd\u5927\u5a01\u80c1\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\uff1a<\/strong> PHP\u6ce8\u5165\u5141\u8bb8\u653b\u51fb\u8005\u8fdc\u7a0b\u6267\u884c\u4efb\u610fPHP\u4ee3\u7801\uff0c\u4ece\u800c\u63a7\u5236\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u5904\u7406\uff1a<\/strong> \u653b\u51fb\u8005\u53ef\u4ee5\u64cd\u7eb5\u3001\u8bfb\u53d6\u6216\u5220\u9664\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u5e93\u4e2d\u5b58\u50a8\u7684\u6570\u636e\uff0c\u53ef\u80fd\u5bfc\u81f4\u6570\u636e\u6cc4\u9732\u6216\u654f\u611f\u4fe1\u606f\u4e22\u5931\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5e94\u7528\u7a0b\u5e8f\u59a5\u534f\uff1a<\/strong> \u6210\u529f\u7684 PHP \u6ce8\u5165\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5e94\u7528\u7a0b\u5e8f\u5b8c\u5168\u53d7\u5230\u653b\u51fb\uff0c\u4ece\u800c\u4f7f\u653b\u51fb\u8005\u83b7\u5f97\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u5e76\u6267\u884c\u5404\u79cd\u6076\u610f\u6d3b\u52a8\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8de8\u7ad9\u70b9\u811a\u672c (XSS) \u5411\u91cf\uff1a<\/strong> \u5f53\u6ce8\u5165\u7684\u4ee3\u7801\u53cd\u5c04\u56de\u5176\u4ed6\u7528\u6237\u65f6\uff0cPHP \u6ce8\u5165\u53ef\u4ee5\u5145\u5f53\u8de8\u7ad9\u70b9\u811a\u672c\u653b\u51fb\u7684\u8f7d\u4f53\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>PHP\u6ce8\u5165\u7684\u7c7b\u578b\u53ca\u793a\u4f8b\uff1a<\/h2>\n<p>PHP \u6ce8\u5165\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u6bcf\u79cd\u7c7b\u578b\u90fd\u6709\u5176\u7279\u70b9\u548c\u5229\u7528\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u7c7b\u578b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7c7b\u578b<\/th>\n<th>\u63cf\u8ff0<\/th>\n<th>\u4f8b\u5b50<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>GET\/POST \u53c2\u6570\u6ce8\u5165<\/strong><\/td>\n<td>\u5f53\u6076\u610f PHP \u4ee3\u7801\u901a\u8fc7 GET \u6216 POST \u53c2\u6570\u6ce8\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u65f6\u4f1a\u53d1\u751f\u3002<\/td>\n<td><code data-no-translation=\"\">http:\/\/example.com\/page.php?id=1' UNION SELECT null, username, password FROM users--<\/code><\/td>\n<\/tr>\n<tr>\n<td><strong>\u57fa\u4e8eSQL\u6ce8\u5165\u7684PHP\u6ce8\u5165<\/strong><\/td>\n<td>\u5f53 SQL \u6ce8\u5165\u6f0f\u6d1e\u5bfc\u81f4 PHP \u4ee3\u7801\u6ce8\u5165\u65f6\u5c31\u4f1a\u53d1\u751f\u8fd9\u79cd\u60c5\u51b5\u3002<\/td>\n<td><code data-no-translation=\"\">username=admin'; DELETE FROM users;--<\/code><\/td>\n<\/tr>\n<tr>\n<td><strong>\u547d\u4ee4\u6ce8\u5165<\/strong><\/td>\n<td>\u6d89\u53ca\u901a\u8fc7 PHP \u4ee3\u7801\u6ce8\u5165\u5728\u670d\u52a1\u5668\u4e0a\u6267\u884c\u4efb\u610f shell \u547d\u4ee4\u3002<\/td>\n<td><code data-no-translation=\"\">system('rm -rf \/');<\/code><\/td>\n<\/tr>\n<tr>\n<td><strong>\u57fa\u4e8e\u6587\u4ef6\u5305\u542b\u7684 PHP \u6ce8\u5165<\/strong><\/td>\n<td>\u6d89\u53ca\u5229\u7528\u6587\u4ef6\u5305\u542b\u6f0f\u6d1e\u4ece\u5916\u90e8\u6587\u4ef6\u6267\u884c PHP \u4ee3\u7801\u3002<\/td>\n<td><code data-no-translation=\"\">http:\/\/example.com\/page.php?file=evil.php<\/code><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>PHP\u6ce8\u5165\u7684\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u4e2d\u76f8\u5173\u7684\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6848\u3002<\/h2>\n<h3>\u5229\u7528 PHP \u6ce8\u5165\uff1a<\/h3>\n<ol>\n<li>\n<p><strong>\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\uff1a<\/strong> \u653b\u51fb\u8005\u53ef\u4ee5\u6ce8\u5165 PHP \u4ee3\u7801\u6765\u7ed5\u8fc7\u767b\u5f55\u673a\u5236\uff0c\u4ece\u800c\u6388\u4e88\u4ed6\u4eec\u5bf9\u53d7\u9650\u533a\u57df\u7684\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u76d7\u7a83\uff1a<\/strong> \u901a\u8fc7\u5229\u7528 PHP \u6ce8\u5165\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u4ece\u5e94\u7528\u7a0b\u5e8f\u6216\u8fde\u63a5\u7684\u6570\u636e\u5e93\u4e2d\u63d0\u53d6\u654f\u611f\u6570\u636e\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7f51\u7ad9\u6c61\u635f\uff1a<\/strong> \u6ce8\u5165\u7684 PHP \u4ee3\u7801\u53ef\u4ee5\u4fee\u6539\u7f51\u7ad9\u7684\u5185\u5bb9\u3001\u7834\u574f\u7f51\u7ad9\u6216\u663e\u793a\u4e0d\u9002\u5f53\u7684\u5185\u5bb9\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848\uff1a<\/h3>\n<ol>\n<li>\n<p><strong>\u8f93\u5165\u9a8c\u8bc1\u4e0d\u8db3\uff1a<\/strong> \u5b9e\u65bd\u5f3a\u5927\u7684\u8f93\u5165\u9a8c\u8bc1\u548c\u8fc7\u6ee4\uff0c\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u5b57\u7b26\u88ab\u5904\u7406\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u51c6\u5907\u597d\u7684\u58f0\u660e\uff1a<\/strong> \u4f7f\u7528\u51c6\u5907\u597d\u7684\u8bed\u53e5\u6216\u53c2\u6570\u5316\u67e5\u8be2\u6765\u907f\u514d SQL \u6ce8\u5165\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4 PHP \u6ce8\u5165\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8f6c\u4e49\u8f93\u51fa\uff1a<\/strong> \u5728\u5c06\u8f93\u51fa\u663e\u793a\u7ed9\u7528\u6237\u4e4b\u524d\uff0c\u59cb\u7ec8\u5bf9\u5176\u8fdb\u884c\u8f6c\u4e49\uff0c\u4ee5\u9632\u6b62 XSS \u5e76\u964d\u4f4e PHP \u6ce8\u5165\u7684\u98ce\u9669\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4ee5\u8868\u683c\u548c\u5217\u8868\u7684\u5f62\u5f0f\u5217\u51fa\u4e3b\u8981\u7279\u5f81\u4ee5\u53ca\u4e0e\u7c7b\u4f3c\u672f\u8bed\u7684\u5176\u4ed6\u6bd4\u8f83\u3002<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5f81<\/th>\n<th>PHP\u6ce8\u5165<\/th>\n<th>\u8de8\u7ad9\u811a\u672c (XSS)<\/th>\n<th>SQL\u6ce8\u5165<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5ba2\u89c2\u7684<\/strong><\/td>\n<td>\u8fdc\u7a0b\u6267\u884cPHP\u4ee3\u7801<\/td>\n<td>\u5728\u7528\u6237\u6d4f\u89c8\u5668\u4e0a\u6267\u884c\u5ba2\u6237\u7aef\u811a\u672c<\/td>\n<td>\u64cd\u4f5c\u6570\u636e\u5e93\u7684 SQL \u67e5\u8be2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u53d7\u5f71\u54cd\u7684\u7ec4\u4ef6<\/strong><\/td>\n<td>\u670d\u52a1\u5668\u7aef PHP \u4ee3\u7801<\/td>\n<td>\u5ba2\u6237\u7aef JavaScript<\/td>\n<td>\u6570\u636e\u5e93\u67e5\u8be2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u6267\u884c\u4f4d\u7f6e<\/strong><\/td>\n<td>\u670d\u52a1\u5668<\/td>\n<td>\u7528\u6237\u7684\u6d4f\u89c8\u5668<\/td>\n<td>\u670d\u52a1\u5668<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5229\u7528\u70b9<\/strong><\/td>\n<td>\u7528\u6237\u8f93\u5165\uff08GET\/POST\uff09<\/td>\n<td>\u7528\u6237\u8f93\u5165\uff08\u4f8b\u5982\u8868\u5355\uff09<\/td>\n<td>\u7528\u6237\u8f93\u5165\uff08\u4f8b\u5982\u8868\u5355\uff09<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5f71\u54cd<\/strong><\/td>\n<td>\u670d\u52a1\u5668\u59a5\u534f<\/td>\n<td>\u7528\u6237\u6570\u636e\u66b4\u9732<\/td>\n<td>\u6570\u636e\u5e93\u64cd\u4f5c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e0e PHP \u6ce8\u5165\u76f8\u5173\u7684\u672a\u6765\u524d\u666f\u548c\u6280\u672f\u3002<\/h2>\n<p>\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u5229\u7528 PHP 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\u91c7\u7528\u5305\u542b\u5185\u7f6e\u5b89\u5168\u529f\u80fd\u7684\u5b89\u5168\u5f00\u53d1\u6846\u67b6\u53ef\u4ee5\u5e2e\u52a9\u51cf\u8f7b PHP \u6ce8\u5165\u98ce\u9669\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u4ee3\u7406\u670d\u52a1\u5668\u5982\u4f55\u4f7f\u7528\u6216\u4e0e PHP \u6ce8\u5165\u5173\u8054\u3002<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u5145\u5f53\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u4e2d\u4ecb\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u989d\u5916\u7684\u533f\u540d\u6027\u548c\u5b89\u5168\u6027\u3002\u5728 PHP \u6ce8\u5165\u7684\u4e0a\u4e0b\u6587\u4e2d\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u65e2\u53ef\u4ee5\u662f\u63a8\u52a8\u8005\uff0c\u4e5f\u53ef\u4ee5\u662f\u963b\u788d\u8005\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u9690\u85cf\u653b\u51fb\u8005\u7684\u8eab\u4efd\uff1a<\/strong> \u653b\u51fb\u8005\u5728\u5c1d\u8bd5 PHP \u6ce8\u5165\u653b\u51fb\u65f6\u53ef\u80fd\u4f1a\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6765\u9690\u85cf\u5176\u771f\u5b9e IP \u5730\u5740\uff0c\u4ece\u800c\u4f7f\u8ffd\u8e2a\u5176\u4f4d\u7f6e\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\u548c\u76d1\u63a7\uff1a<\/strong> \u7f51\u7ad9\u7ba1\u7406\u5458\u8fd8\u53ef\u4ee5\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u901a\u8fc7\u8fc7\u6ee4\u548c\u76d1\u63a7\u4f20\u5165\u6d41\u91cf\u3001\u6f5c\u5728\u5730\u68c0\u6d4b\u548c\u963b\u6b62 PHP \u6ce8\u5165\u5c1d\u8bd5\u6765\u589e\u5f3a\u5b89\u5168\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<p>\u6709\u5173 PHP \u6ce8\u5165\u548c Web \u5e94\u7528\u7a0b\u5e8f\u5b89\u5168\u6027\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8003\u8651\u63a2\u7d22\u4ee5\u4e0b\u8d44\u6e90\uff1a<\/p>\n<ol>\n<li><a href=\"https:\/\/owasp.org\/www-community\/attacks\/PHP_Injection\" target=\"_new\" rel=\"noopener nofollow\">OWASP PHP \u5b89\u5168\u5907\u5fd8\u5355<\/a><\/li>\n<li><a href=\"https:\/\/www.php.net\/\" target=\"_new\" rel=\"noopener nofollow\">PHP \u5b98\u65b9\u7f51\u7ad9<\/a><\/li>\n<li><a href=\"https:\/\/www.acunetix.com\/blog\/articles\/understanding-php-injection\/\" target=\"_new\" rel=\"noopener nofollow\">Acunetix \u2013 \u4e86\u89e3 PHP \u6ce8\u5165<\/a><\/li>\n<li><a href=\"https:\/\/www.w3schools.com\/php\/\" target=\"_new\" rel=\"noopener nofollow\">W3Schools PHP \u6559\u7a0b<\/a><\/li>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/PHP\" target=\"_new\" rel=\"noopener nofollow\">Mozilla \u5f00\u53d1\u8005\u7f51\u7edc PHP \u6307\u5357<\/a><\/li>\n<\/ol>\n<p>\u8bf7\u8bb0\u4f4f\uff0c\u53ca\u65f6\u4e86\u89e3\u60c5\u51b5\u5e76\u5b9e\u65bd\u5b89\u5168\u7f16\u7801\u5b9e\u8df5\u5bf9\u4e8e\u4fdd\u62a4 Web \u5e94\u7528\u7a0b\u5e8f\u514d\u53d7 PHP 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It poses a serious threat as it can lead to unauthorized access, data theft, and even complete compromise of the application.<\/p>"},{"question":"How did PHP injection originate, and when was it first mentioned?","answer":"<p>PHP injection emerged in the early 2000s with the rise of PHP as a popular server-side scripting language. The first notable mention occurred around 2002 when security researchers discovered a vulnerability in PHP-Nuke, a widely-used content management system.<\/p>"},{"question":"What causes PHP injection, and how does it work internally?","answer":"<p>PHP injection occurs when web applications mishandle user input, especially when it lacks proper validation or sanitization. Attackers inject malicious PHP code through vulnerable entry points, and the server executes it as legitimate PHP code during runtime.<\/p>"},{"question":"What are the main characteristics of PHP injection, and how does it compare to XSS and SQL injection?","answer":"<p>PHP injection allows remote code execution on the server, impacting the application's integrity. In comparison, Cross-Site Scripting (XSS) executes scripts on users' browsers, and SQL injection manipulates database queries to extract data. Each poses unique risks and requires specific prevention measures.<\/p>"},{"question":"What types of PHP injection exist, and can you provide examples?","answer":"<p>Several types of PHP injection include GET\/POST Parameter Injection, SQL Injection-based PHP Injection, Command Injection, and File Inclusion-based PHP Injection. For example, an attacker might exploit a GET parameter to inject malicious SQL code and execute arbitrary commands on the server.<\/p>"},{"question":"How can PHP injection be used, and what are the associated problems and solutions?","answer":"<p>Attackers can use PHP injection to bypass authentication, steal data, and deface websites. To prevent PHP injection, developers should implement robust input validation, use prepared statements for database queries, and escape output before displaying it to users.<\/p>"},{"question":"What are the future perspectives and technologies related to PHP injection?","answer":"<p>As technology advances, automated code analysis, security audits, and secure development frameworks will play crucial roles in mitigating PHP injection risks and enhancing web application security.<\/p>"},{"question":"How are proxy servers related to PHP injection, and what role do they play?","answer":"<p>Proxy servers can both facilitate and hinder PHP injection. Attackers might use proxy servers to hide their identities during attacks, while website administrators can employ proxies to filter and monitor incoming traffic, detecting and blocking potential PHP injection attempts.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/478428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/478428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/478429"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=478428"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}