{"id":96924,"date":"2024-10-20T13:30:22","date_gmt":"2024-10-20T05:30:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/96924\/"},"modified":"2024-10-20T13:30:23","modified_gmt":"2024-10-20T05:30:23","slug":"postgresql%e6%bb%b2%e9%80%8f%e6%b8%ac%e8%a9%a6%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/96924\/","title":{"rendered":"PostgreSQL\u6ef2\u900f\u6e2c\u8a66\u6307\u5357"},"content":{"rendered":"<h1 id=\"postgresql%e6%bb%b2%e9%80%8f%e6%b8%ac%e8%a9%a6%e6%8c%87%e5%8d%97-nItUVFgjsP\">PostgreSQL\u6ef2\u900f\u6e2c\u8a66\u6307\u5357<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u81f3\u95dc\u91cd\u8981\u3002PostgreSQL\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u7db2\u7d61\u653b\u64ca\u7684\u65e5\u76ca\u589e\u591a\uff0c\u5c0dPostgreSQL\u9032\u884c\u6ef2\u900f\u6e2c\u8a66\u8b8a\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u6709\u6548\u5730\u9032\u884cPostgreSQL\u7684\u6ef2\u900f\u6e2c\u8a66\uff0c\u5e6b\u52a9\u7528\u6236\u8b58\u5225\u548c\u4fee\u5fa9\u6f5b\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%bb%b2%e9%80%8f%e6%b8%ac%e8%a9%a6%ef%bc%9f-nItUVFgjsP\">\u4ec0\u9ebc\u662f\u6ef2\u900f\u6e2c\u8a66\uff1f<\/h2>\n<p>\u6ef2\u900f\u6e2c\u8a66\u662f\u4e00\u7a2e\u6a21\u64ec\u653b\u64ca\u7684\u904e\u7a0b\uff0c\u65e8\u5728\u8a55\u4f30\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u3002\u901a\u904e\u6a21\u64ec\u9ed1\u5ba2\u7684\u884c\u70ba\uff0c\u6ef2\u900f\u6e2c\u8a66\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u8b58\u5225\u5b89\u5168\u6f0f\u6d1e\uff0c\u4e26\u63d0\u4f9b\u4fee\u5fa9\u5efa\u8b70\u3002\u5c0d\u65bcPostgreSQL\u4f86\u8aaa\uff0c\u9019\u610f\u5473\u8457\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u914d\u7f6e\u3001\u7528\u6236\u6b0a\u9650\u3001\u4ee5\u53ca\u6f5b\u5728\u7684SQL\u6ce8\u5165\u6f0f\u6d1e\u7b49\u3002<\/p>\n<h2 id=\"%e6%bb%b2%e9%80%8f%e6%b8%ac%e8%a9%a6%e7%9a%84%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-nItUVFgjsP\">\u6ef2\u900f\u6e2c\u8a66\u7684\u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u6ef2\u900f\u6e2c\u8a66\u4e4b\u524d\uff0c\u5fc5\u9808\u505a\u597d\u5145\u5206\u7684\u6e96\u5099\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u78ba\u5b9a\u6e2c\u8a66\u7bc4\u570d\uff1a<\/strong>\u660e\u78ba\u54ea\u4e9b\u7cfb\u7d71\u548c\u6578\u64da\u5eab\u9700\u8981\u9032\u884c\u6e2c\u8a66\u3002<\/li>\n<li><strong>\u7372\u53d6\u6388\u6b0a\uff1a<\/strong>\u78ba\u4fdd\u64c1\u6709\u9032\u884c\u6e2c\u8a66\u7684\u5408\u6cd5\u6b0a\u9650\uff0c\u4ee5\u907f\u514d\u6cd5\u5f8b\u554f\u984c\u3002<\/li>\n<li><strong>\u6536\u96c6\u4fe1\u606f\uff1a<\/strong>\u4e86\u89e3\u76ee\u6a19\u6578\u64da\u5eab\u7684\u7248\u672c\u3001\u914d\u7f6e\u548c\u7528\u6236\u6b0a\u9650\u7b49\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%bb%b2%e9%80%8f%e6%b8%ac%e8%a9%a6%e7%9a%84%e6%ad%a5%e9%a9%9f-nItUVFgjsP\">\u6ef2\u900f\u6e2c\u8a66\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e4%bf%a1%e6%81%af%e6%94%b6%e9%9b%86-nItUVFgjsP\">1. \u4fe1\u606f\u6536\u96c6<\/h3>\n<p>\u4fe1\u606f\u6536\u96c6\u662f\u6ef2\u900f\u6e2c\u8a66\u7684\u7b2c\u4e00\u6b65\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u5de5\u5177\u4f86\u6536\u96c6PostgreSQL\u7684\u76f8\u95dc\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li><code>nmap<\/code>\uff1a\u7528\u65bc\u6383\u63cf\u958b\u653e\u7684\u7aef\u53e3\u548c\u670d\u52d9\u3002<\/li>\n<li><code>pgAdmin<\/code>\uff1a\u7528\u65bc\u7ba1\u7406PostgreSQL\u6578\u64da\u5eab\uff0c\u4e26\u67e5\u770b\u7528\u6236\u548c\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e6%bc%8f%e6%b4%9e%e6%8e%83%e6%8f%8f-nItUVFgjsP\">2. \u6f0f\u6d1e\u6383\u63cf<\/h3>\n<p>\u4f7f\u7528\u6f0f\u6d1e\u6383\u63cf\u5de5\u5177\uff08\u5982<code>sqlmap<\/code>\uff09\u4f86\u6aa2\u67e5SQL\u6ce8\u5165\u6f0f\u6d1e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u4f7f\u7528\u793a\u4f8b\uff1a<\/p>\n<pre><code>sqlmap -u \"http:\/\/example.com\/vulnerable.php?id=1\" --dbms=PostgreSQL<\/code><\/pre>\n<h3 id=\"3-%e6%b8%ac%e8%a9%a6%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-nItUVFgjsP\">3. \u6e2c\u8a66\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u6aa2\u67e5\u6578\u64da\u5eab\u7528\u6236\u7684\u6b0a\u9650\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u6c92\u6709\u904e\u591a\u7684\u6b0a\u9650\u88ab\u6388\u4e88\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/p>\n<pre><code>SELECT grantee, privilege_type \nFROM information_schema.role_table_grants \nWHERE table_name='your_table';<\/code><\/pre>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e9%85%8d%e7%bd%ae%e5%ae%89%e5%85%a8%e6%80%a7-nItUVFgjsP\">4. \u6e2c\u8a66\u914d\u7f6e\u5b89\u5168\u6027<\/h3>\n<p>\u6aa2\u67e5PostgreSQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u5982<code>postgresql.conf<\/code>\u548c<code>pg_hba.conf<\/code>\uff09\u4ee5\u78ba\u4fdd\u5b89\u5168\u6027\u3002\u7279\u5225\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u529f\u80fd\u548c\u64f4\u5c55\u3002<\/li>\n<li>\u9650\u5236\u9060\u7a0b\u8a2a\u554f\u3002<\/li>\n<li>\u4f7f\u7528\u5f37\u5bc6\u78bc\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h3 id=\"5-%e6%b8%ac%e8%a9%a6%e6%95%b8%e6%93%9a%e5%8a%a0%e5%af%86-nItUVFgjsP\">5. \u6e2c\u8a66\u6578\u64da\u52a0\u5bc6<\/h3>\n<p>\u78ba\u4fdd\u6578\u64da\u5728\u50b3\u8f38\u548c\u975c\u614b\u72c0\u614b\u4e0b\u90fd\u9032\u884c\u52a0\u5bc6\u3002\u53ef\u4ee5\u4f7f\u7528SSL\u4f86\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\uff0c\u4e26\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u662f\u5426\u52a0\u5bc6\u5b58\u5132\u3002<\/p>\n<h2 id=\"%e6%bb%b2%e9%80%8f%e6%b8%ac%e8%a9%a6%e5%be%8c%e7%9a%84%e6%ad%a5%e9%a9%9f-nItUVFgjsP\">\u6ef2\u900f\u6e2c\u8a66\u5f8c\u7684\u6b65\u9a5f<\/h2>\n<p>\u5b8c\u6210\u6ef2\u900f\u6e2c\u8a66\u5f8c\uff0c\u61c9\u8a72\u64b0\u5beb\u8a73\u7d30\u7684\u5831\u544a\uff0c\u7e3d\u7d50\u767c\u73fe\u7684\u6f0f\u6d1e\u548c\u5efa\u8b70\u7684\u4fee\u5fa9\u63aa\u65bd\u3002\u9019\u4e9b\u5831\u544a\u5c07\u5e6b\u52a9\u4f01\u696d\u52a0\u5f37\u5176\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-nItUVFgjsP\">\u7d50\u8ad6<\/h2>\n<p>PostgreSQL\u7684\u6ef2\u900f\u6e2c\u8a66\u662f\u4e00\u500b\u91cd\u8981\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u8b58\u5225\u548c\u4fee\u5fa9\u6f5b\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u9032\u884c\u6ef2\u900f\u6e2c\u8a66\uff0c\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u5eab\u5b89\u5168\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u5b89\u5168\u6027\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u61c9\u7528\u7a0b\u5e8f\u90e8\u7f72\uff0c<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22PostgreSQL\u6ef2\u900f\u6e2c\u8a66\u6307\u5357\uff0c\u5b78\u7fd2\u5982\u4f55\u8b58\u5225\u548c\u4fee\u88dc\u6578\u64da\u5eab\u6f0f\u6d1e\uff0c\u63d0\u5347\u5b89\u5168\u6027\uff0c\u4fdd\u8b77\u654f\u611f\u4fe1\u606f\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-96924","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=96924"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96924\/revisions"}],"predecessor-version":[{"id":96925,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/96924\/revisions\/96925"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=96924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=96924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=96924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}