{"id":97470,"date":"2020-05-15T16:07:52","date_gmt":"2020-05-15T08:07:52","guid":{"rendered":"http:\/\/4563.org\/?p=97470"},"modified":"2020-05-15T16:07:52","modified_gmt":"2020-05-15T08:07:52","slug":"%e5%90%84%e4%bd%8d%e5%a4%a7%e4%bd%ac%ef%bc%8c%e8%af%b7%e6%95%99%e4%b8%80%e4%b8%aa-mysql-%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=97470","title":{"rendered":"\u5404\u4f4d\u5927\u4f6c\uff0c\u8bf7\u6559\u4e00\u4e2a mysql \u7684\u95ee\u9898"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u5404\u4f4d\u5927\u4f6c\uff0c\u8bf7\u6559\u4e00\u4e2a mysql \u7684\u95ee\u9898               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : fivestrong <\/span>  <span><i><\/i> 3<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u4e00\u53f0\u5b58\u6570\u636e\u7684 mysql \u670d\u52a1\u5668\uff0c\u7248\u672c\u662f 5.7.30 \uff0c\u7136\u540e\u770b\u65e5\u5fd7\u6bcf\u5206\u949f\u6709\u5341\u591a\u6761\u8fde\u7eed\u7684\u767b\u5f55\u5931\u8d25\u8bb0\u5f55\uff0c<\/p>\n<p>\u7c7b\u4f3c\u8fd9\u6837\uff1a 2020-05-18T13:22:49.608114+08:00 2278 [Note] Access denied for user &#8216;xxxx&#8217;@&#8217;localhost&#8217; (using password: NO)<\/p>\n<p>\u95ee\u9898\u662f mysql \u4e2d\u6ca1\u6709\u8fd9\u4e2a xxx \u8d26\u6237\uff0c\u800c\u4e14\u5b83\u662f\u4ece\u672c\u673a localhost \u5c1d\u8bd5\u767b\u5f55\uff0c\u6ca1\u6709\u4f7f\u7528\u5bc6\u7801\u3002<\/p>\n<p>\u8bf7\u95ee\u5404\u4f4d\u5927\u4f6c\u6709\u4ec0\u4e48\u601d\u8def\u80fd\u591f\u5b9a\u4f4d\u8fd9\u4e2a\u767b\u5f55\u8bf7\u6c42\u662f\u54ea\u4e2a\u7a0b\u5e8f\u53d1\u8d77\u7684\u3002<\/p>\n<p>\u6211\u5df2\u7ecf\u628a\u6ca1\u7528\u7684\u670d\u52a1\u90fd\u505c\u6b62\u4e86\uff0ccrontab \u5b9a\u65f6\u4efb\u52a1\u4e5f\u90fd\u6e05\u9664\u4e86\uff0c\u770b\u5176\u4ed6\u8fdb\u7a0b\u4e5f\u6ca1\u6709\u5565\u53ef\u7591\u7684\uff0c\u627e\u4e86\u597d\u4e45\u4e86\uff0c\u8bf7\u95ee\u6709\u6ca1\u6709\u4ec0\u4e48\u89e3\u51b3\u65b9\u6cd5\uff1f<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>17<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"1626184\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : GTim <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u8fd8\u6709\u4e00\u79cd navicat \u7b49\u5de5\u5177\u7528 ssh \u65b9\u5f0f\u767b\u5f55\u4e3b\u673a\u7136\u540e\u518d\u8fde\u63a5 mysql \u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626185\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6709\u5c1d\u8bd5\u884c\u4e3a\u7684\u65f6\u5019\u7528 netstat \u770b\u770b\u6709\u6ca1\u6709\u53ef\u7591\u8fde\u63a5\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626186\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : fensou <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             webshell\uff0c\u548c ssh \u8df3\u8f6c\u4e24\u79cd\u53ef\u80fd                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626187\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : star7th <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u53ef\u4ee5\u5c1d\u8bd5\u8fd9\u4e48\u4e00\u4e2a\u601d\u8def\u3002\u505c\u6b62 mysqk\uff0c\u7528\u4e00\u4e2a\u4ee3\u7406\u8f6f\u4ef6\u4ee3\u7406 mysql \u7684\u7aef\u53e3\u3002\u770b\u770b\u8bbf\u95ee\u65e5\u5fd7\u80fd\u4e0d\u505a\u627e\u51fa\u7ebf\u7d22\u3002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626188\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @msg7086 \u8fd9\u79cd\u7528 netstat \u770b\u4e0d\u4e86\u5427<\/p>\n<p>@star7th mysql \u6309\u4f60\u5efa\u8bae\u7684\u8fd9\u79cd\u4ee3\u7406\u4f1a\u5bfc\u81f4\u6743\u9650\u9519\u8bef\u7684\uff0c\u767b\u5f55\u4e0d\u8fdb\u6765                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626189\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : star7th <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @julyclyde \u90a3\u5c31\u8fd9\u6837\u3002mysql \u7684\u7aef\u53e3\u6539\u4e3a 3309\uff0c\u539f\u6765\u7684 3306 \u88ab\u4ee3\u7406\u7a0b\u5e8f\u76d1\u542c\u5e76\u8f6c\u53d1\u5230 3307                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626190\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : star7th <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u5199\u9519\uff0c\u662f\uff0c\u539f\u6765\u7684 3306 \u88ab\u4ee3\u7406\u7a0b\u5e8f\u76d1\u542c\u5e76\u8f6c\u53d1\u5230 3309                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626191\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @star7th <br \/>\u9996\u5148\uff0c\u539f po \u63d0\u95ee\u7684\u95ee\u9898\u662f\u9047\u5230\u4e86 localhost \u8fc7\u6765\u7684\u9519\u8bef\u767b\u5f55\u3002mysql \u91cc localhost \u548c 127.0.0.1 \u53ef\u4e0d\u662f\u540c\u4e00\u4e2a\u6982\u5ff5<br \/>\u5176\u6b21\uff0c\u7528\u4ee3\u7406\u76d1\u542c\u518d\u8f6c\u53d1\u4f1a\u5bfc\u81f4\u201c\u6e90 IP\u201d\u53d8\u5316\uff0cmysql \u8bed\u5883\u4e0b\u8fd9\u79cd\u53d8\u5316\u4f1a\u5bfc\u81f4\u767b\u5f55\u7684\u5176\u5b9e\u662f\u53e6\u4e00\u4e2a\u7528\u6237                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626192\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : jimrok <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e86\u89e3\u4e00\u4e0b lsof \u547d\u4ee4\uff0c\u53ef\u4ee5\u627e\u5230\u8ddf 3306 \u7aef\u53e3\u8fde\u63a5\u7684\u8fdb\u7a0b\u540d\u5b57\u548c pid                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626193\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : yc8332 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             netstat \u67e5\u4e00\u4e0b\u8fde\u63a5 3306 \u7684 ip \u5730\u5740\u548c\u8fdb\u7a0b                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626194\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @julyclyde MySQL \u53ea\u6709\u5728\u8fde\u63a5\u7684\u65f6\u5019 localhost \u624d\u4e0d\u662f\u4e00\u4e2a\u6982\u5ff5\u3002\u670d\u52a1\u5668\u7aef\u8d70 TCP 127.0.0.1 \u8fde\u63a5\u7684\u65f6\u5019\u8fd8\u662f\u4f1a\u89e3\u6790\u5230 localhost \u4e3b\u673a\u7528\u6237\u6761\u76ee\u7684\u3002<\/p>\n<p>\u53e6\u5916\u6211\u8bf4\u7528 netstat \u4e3b\u8981\u662f\u8981\u770b\u6709\u6ca1\u6709\u4eba\u8fdc\u7a0b\u8fde\u4e0a\u672c\u5730\u670d\u52a1\u4ee5\u540e\u8df3\u677f\u5c1d\u8bd5\u5bc6\u7801\uff0c\u4e0d\u662f\u4e3a\u4e86\u770b\u7a0b\u5e8f\u95f4\u7684\u8fde\u63a5\u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626195\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @msg7086 \u4f60\u628a unix domain socket \u5173\u95ed\u8bd5\u8bd5\uff0c\u770b localhost \u7684\u7528\u6237\u540d\u8fd8\u80fd\u4e0d\u80fd\u8fde\u4e0a                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626196\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @julyclyde \u5f53\u7136\u8fde\u4e0d\u4e0a\u4e86\u3002<br \/>\u6211\u8bf4\u7684\u662f\u300c\u53ea\u6709\u5728\u8fde\u63a5\u7684\u65f6\u5019\uff0clocalhost \u624d\u4e0d\u662f\u4e00\u4e2a\u6982\u5ff5\u300d\u3002<br \/>\u7136\u540e\u4f60\u8ddf\u6211\u8bf4\u80fd\u4e0d\u80fd\u8fde\u4e0a\u3002<br \/>\u6211\u5bfb\u601d\u7740\u8fd9\u4e0d\u662f\u91cd\u590d\u4e00\u904d\u6211\u7684\u89c2\u70b9\u561b\u3002<\/p>\n<p>localhost \u7684\u7279\u6b8a\u5904\u7406\u662f\u6765\u81ea libmysqlclient\uff0c\u53c8\u4e0d\u662f\u6765\u81ea MySQL Server \u3002<br \/>\u4f60\u5ba2\u6237\u7aef\u8fde\u4e0d\u8fde\u5f97\u4e0a\uff0c\u7ba1\u670d\u52a1\u5668\u4e0a\u7684\u8d26\u53f7\u9a8c\u8bc1\u4f55\u4e8b\u3002<\/p>\n<p>\u4f60\u81ea\u5df1\u5f00\u4e2a\u6d4b\u8bd5\u673a\uff0c\u81ea\u5df1\u8fd0\u884c\u4e00\u4e0b mysql -h 127.0.0.1\uff0c\u770b\u770b Access denied \u540e\u9762\u5199\u7684\u5230\u5e95\u662f [email&#160;protected] \u8fd8\u662f [email&#160;protected] \u3002                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626197\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @msg7086 access denied \u662f\u670d\u52a1\u5668\u8fd4\u56de\u7684\u4fe1\u606f\uff0c\u4f60\u8bf4\u7684\u8fd9\u4e2a\u573a\u666f\u4e0b\u5f53\u7136\u662f 127 \u4e86                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626198\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : msg7086 <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             @julyclyde <br \/># mysql -h 127.0.0.1<br \/>ERROR 1698 (28000): Access denied for user &#8216;root&#8217;@&#8217;localhost&#8217;                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626199\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u6211\u7684\u5b9e\u9a8c\u573a\u666f\u867d\u7136\u5f97\u5230\u548c\u4f60\u4e00\u6837\u7684\u7ed3\u679c\uff0c\u4f46\u662f\u6709\u8bc1\u636e\u8bf4\u660e\u8eab\u4efd\u662f\u7531\u670d\u52a1\u5668\u7aef\u8ba4\u5b9a\u7684\uff0c\u800c\u4e0d\u662f\u5ba2\u6237\u7aef\u81ea\u79f0\u7684\uff1a<\/p>\n<p>mysqld \u5f00\u542f skip_ssl \u53c2\u6570\uff0c\u907f\u514d\u52a0\u5bc6<br \/>strace mysql -h 127.0.0.1 \u5728\u524d\u9762\u52a0 strace \u89c2\u5bdf\u901a\u4fe1\uff0c\u53ef\u4ee5\u770b\u5230\u4e0b\u5217\u5185\u5bb9\uff1a<br \/>connect \u5efa\u7acb\u8fde\u63a5<br \/>recfrom \u6536\u5230\u670d\u52a1\u5668\u7684 banner \u4fe1\u606f<br \/>sendto \u53ea\u53d1\u9001\u4e86\u7528\u6237\u540d\uff0c\u5e76\u6ca1\u6709\u5e26\u6709 @127.0.0.1 \u6216\u8005 @localhost \u7684\u540e\u7f00<br \/>\u7136\u540e recvfrom \u6536\u5230\u670d\u52a1\u5668\u8fd4\u56de\u7684\u9519\u8bef\u4fe1\u606f Access denied for user &#8216;root&#8217;@&#8217;localhost&#8217;                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"1626200\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : julyclyde <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>          <\/span> <\/div>\n<\/p><\/div>\n<div>                                                             \u4e0d\u8fc7\u6211\u4e4b\u524d\u8bf4\u7684\u201c\u4f60\u8bf4\u7684\u8fd9\u4e2a\u573a\u666f\u4e0b\u5f53\u7136\u662f 127 \u4e86\u201d\u786e\u5b9e\u662f\u9519\u4e86\u3002\u6211\u518d\u7814\u7a76\u4e00\u4e0b\u539f\u56e0                                                            <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u5404\u4f4d\u5927\u4f6c\uff0c\u8bf7\u6559\u4e00\u4e2a mysql \u7684&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/97470"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=97470"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/97470\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=97470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=97470"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=97470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}