{"id":558,"date":"2024-11-13T00:31:05","date_gmt":"2024-11-12T16:31:05","guid":{"rendered":"http:\/\/www.wengdao.net\/?p=558"},"modified":"2024-11-13T00:31:05","modified_gmt":"2024-11-12T16:31:05","slug":"php%e7%bd%91%e7%ab%99%e5%b8%b8%e8%a7%81%e7%9a%84%e5%87%a0%e7%a7%8d%e6%94%bb%e5%87%bb%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/jiandao.zliby.com\/?p=558","title":{"rendered":"PHP\u7f51\u7ad9\u5e38\u89c1\u7684\u51e0\u79cd\u653b\u51fb\u65b9\u5f0f"},"content":{"rendered":"
    \n
  1. \n

    SQL \u6ce8\u5165\uff08SQL Injection\uff09
    \n\u63cf\u8ff0\uff1aSQL \u6ce8\u5165\u653b\u51fb\u901a\u8fc7\u5c06\u6076\u610f SQL \u4ee3\u7801\u6ce8\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u8f93\u5165\u4e2d\uff0c\u8bd5\u56fe\u64cd\u63a7\u6570\u636e\u5e93\u67e5\u8be2\u7684\u6267\u884c\u65b9\u5f0f\uff0c\u8fbe\u5230\u975e\u6cd5\u8bbf\u95ee\u6216\u64cd\u4f5c\u6570\u636e\u5e93\u7684\u76ee\u7684\u3002
    \n\u5f71\u54cd\uff1a\u653b\u51fb\u8005\u53ef\u4ee5\u83b7\u53d6\u3001\u7be1\u6539\u6216\u5220\u9664\u6570\u636e\u5e93\u4e2d\u7684\u654f\u611f\u6570\u636e\uff0c\u751a\u81f3\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u63a7\u5236\u6574\u4e2a\u6570\u636e\u5e93\uff0c\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\u3001\u6570\u636e\u635f\u574f\u6216\u4e22\u5931\u3002
    \n\u9632\u5fa1\u63aa\u65bd\uff1a
    \n\u4f7f\u7528\u9884\u5904\u7406\u8bed\u53e5\u548c\u53c2\u6570\u5316\u67e5\u8be2\u6765\u9694\u79bb SQL \u67e5\u8be2\u548c\u7528\u6237\u8f93\u5165\u3002
    \n\u68c0\u67e5\u548c\u6e05\u7406\u8f93\u5165\u7684\u7c7b\u578b\uff0c\u786e\u4fdd\u6570\u503c\u548c\u6587\u672c\u7684\u6b63\u786e\u6027\u3002
    \n\u9650\u5236\u6570\u636e\u5e93\u7528\u6237\u7684\u6743\u9650\uff0c\u907f\u514d\u6388\u4e88\u4e0d\u5fc5\u8981\u7684\u8bfb\u5199\u6743\u9650\u3002<\/p>\n<\/li>\n

  2. \n

    \u8de8\u7ad9\u811a\u672c\uff08XSS\uff0cCross-Site Scripting\uff09
    \n\u63cf\u8ff0\uff1aXSS \u653b\u51fb\u901a\u8fc7\u5411\u7f51\u9875\u6ce8\u5165\u6076\u610f\u811a\u672c\uff0c\u5f53\u5176\u4ed6\u7528\u6237\u8bbf\u95ee\u8be5\u7f51\u9875\u65f6\uff0c\u811a\u672c\u4f1a\u5728\u7528\u6237\u6d4f\u89c8\u5668\u4e2d\u6267\u884c\uff0c\u8fdb\u800c\u76d7\u53d6\u7528\u6237\u4fe1\u606f\u6216\u8fdb\u884c\u6076\u610f\u64cd\u4f5c\u3002
    \n\u5f71\u54cd\uff1a\u653b\u51fb\u8005\u53ef\u83b7\u53d6\u7528\u6237\u7684\u4f1a\u8bdd\u4fe1\u606f\u3001\u767b\u5f55\u51ed\u8bc1\uff0c\u751a\u81f3\u8fdb\u884c\u9493\u9c7c\u653b\u51fb\uff0c\u8fdb\u4e00\u6b65\u635f\u5bb3\u7528\u6237\u9690\u79c1\u6216\u8d26\u6237\u5b89\u5168\u3002
    \n\u9632\u5fa1\u63aa\u65bd\uff1a
    \n\u5bf9\u7528\u6237\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u8f6c\u4e49\uff0c\u7279\u522b\u662f HTML \u548c JavaScript \u5185\u5bb9\uff0c\u9632\u6b62\u811a\u672c\u6267\u884c\u3002
    \n\u4f7f\u7528\u5185\u5bb9\u5b89\u5168\u7b56\u7565\uff08CSP\uff09\u9650\u5236\u9875\u9762\u53ef\u4ee5\u52a0\u8f7d\u7684\u811a\u672c\u6e90\uff0c\u51cf\u5c11\u5916\u90e8\u811a\u672c\u7684\u98ce\u9669\u3002
    \n\u5229\u7528 htmlspecialchars() \u548c htmlentities() \u7b49\u51fd\u6570\u5904\u7406\u8f93\u51fa\uff0c\u907f\u514d HTML \u6807\u7b7e\u88ab\u76f4\u63a5\u6e32\u67d3\u3002<\/p>\n<\/li>\n

  3. \n

    \u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff0cCross-Site Request Forgery\uff09
    \n\u63cf\u8ff0\uff1aCSRF \u653b\u51fb\u901a\u8fc7\u8bf1\u5bfc\u7528\u6237\u5728\u5df2\u767b\u5f55\u7684\u72b6\u6001\u4e0b\u8bbf\u95ee\u7279\u5b9a\u94fe\u63a5\u6216\u63d0\u4ea4\u8868\u5355\uff0c\u4f7f\u5f97\u653b\u51fb\u8005\u53ef\u4ee5\u5728\u7528\u6237\u7684\u6388\u6743\u8eab\u4efd\u4e0b\u6267\u884c\u6076\u610f\u64cd\u4f5c\u3002
    \n\u5f71\u54cd\uff1a\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u7528\u6237\u7684\u6743\u9650\u53d1\u8d77\u8bf7\u6c42\uff0c\u5bfc\u81f4\u8d26\u6237\u66f4\u6539\u3001\u8f6c\u8d26\u6216\u654f\u611f\u4fe1\u606f\u6cc4\u9732\u7b49\u98ce\u9669\uff0c\u5f71\u54cd\u7528\u6237\u8d26\u6237\u7684\u5b8c\u6574\u6027\u548c\u9690\u79c1\u3002
    \n\u9632\u5fa1\u63aa\u65bd\uff1a
    \n\u4f7f\u7528 CSRF token \u8fdb\u884c\u8868\u5355\u4fdd\u62a4\uff0c\u4e3a\u6bcf\u6b21\u8bf7\u6c42\u751f\u6210\u72ec\u7279\u7684 token\uff0c\u670d\u52a1\u5668\u7aef\u8fdb\u884c\u9a8c\u8bc1\u3002
    \n\u68c0\u67e5\u8bf7\u6c42\u6765\u6e90\u5934\u4fe1\u606f\uff08Referer \u6216 Origin\uff09\u6765\u9a8c\u8bc1\u8bf7\u6c42\u662f\u5426\u6765\u81ea\u5408\u6cd5\u6765\u6e90\u3002
    \n\u5bf9\u5173\u952e\u529f\u80fd\uff08\u5982\u8d26\u6237\u4fee\u6539\u3001\u652f\u4ed8\uff09\u6dfb\u52a0\u989d\u5916\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002<\/p>\n<\/li>\n

  4. \n

    \u6587\u4ef6\u5305\u542b\u653b\u51fb\uff08File Inclusion\uff09
    \n\u63cf\u8ff0\uff1a\u6587\u4ef6\u5305\u542b\u653b\u51fb\uff08\u5982 RFI \u548c LFI\uff09\u5229\u7528\u4e0d\u5b89\u5168\u7684\u6587\u4ef6\u52a0\u8f7d\u65b9\u5f0f\uff0c\u63d2\u5165\u6076\u610f\u6587\u4ef6\u6216\u8bbf\u95ee\u670d\u52a1\u5668\u4e0a\u7684\u654f\u611f\u6587\u4ef6\u3002
    \n\u5f71\u54cd\uff1a\u653b\u51fb\u8005\u53ef\u4ee5\u8bbf\u95ee\u7cfb\u7edf\u6587\u4ef6\uff0c\u83b7\u53d6\u654f\u611f\u914d\u7f6e\u4fe1\u606f\uff0c\u751a\u81f3\u6267\u884c\u6076\u610f\u4ee3\u7801\uff0c\u4ece\u800c\u63a7\u5236\u6216\u635f\u5bb3\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002
    \n\u9632\u5fa1\u63aa\u65bd\uff1a
    \n\u907f\u514d\u5c06\u7528\u6237\u8f93\u5165\u76f4\u63a5\u7528\u4e8e\u6784\u5efa\u6587\u4ef6\u8def\u5f84\uff0c\u4f7f\u7528\u767d\u540d\u5355\u9a8c\u8bc1\u6587\u4ef6\u8def\u5f84\u3002
    \n\u9650\u5236\u6587\u4ef6\u8def\u5f84\u4e3a\u670d\u52a1\u5668\u7684\u7279\u5b9a\u76ee\u5f55\uff0c\u5e76\u542f\u7528\u7edd\u5bf9\u8def\u5f84\u9632\u6b62\u76ee\u5f55\u904d\u5386\u3002
    \n\u7981\u7528 allow_url_include\uff0c\u9632\u6b62\u901a\u8fc7\u8fdc\u7a0b\u6587\u4ef6\u5305\u542b\u6267\u884c\u4ee3\u7801\u3002<\/p>\n<\/li>\n

  5. \n

    Session \u56fa\u5b9a\u653b\u51fb\uff08Session Fixation\uff09
    \n\u63cf\u8ff0\uff1aSession \u56fa\u5b9a\u653b\u51fb\u662f\u901a\u8fc7\u5f3a\u8feb\u7528\u6237\u4f7f\u7528\u653b\u51fb\u8005\u6307\u5b9a\u7684\u4f1a\u8bdd ID\uff0c\u767b\u5f55\u540e\u653b\u51fb\u8005\u5373\u53ef\u5229\u7528\u76f8\u540c\u4f1a\u8bdd ID \u5192\u5145\u7528\u6237\u8eab\u4efd\u3002
    \n\u5f71\u54cd\uff1a\u653b\u51fb\u8005\u53ef\u4ee5\u672a\u7ecf\u6388\u6743\u5730\u4f7f\u7528\u53d7\u5bb3\u8005\u7684\u8d26\u6237\u6743\u9650\u6267\u884c\u654f\u611f\u64cd\u4f5c\uff0c\u5bfc\u81f4\u6570\u636e\u6cc4\u9732\u3001\u6743\u9650\u6ee5\u7528\u3002
    \n\u9632\u5fa1\u63aa\u65bd\uff1a
    \n\u5728\u7528\u6237\u767b\u5f55\u540e\u91cd\u65b0\u751f\u6210\u4f1a\u8bdd ID\uff0c\u786e\u4fdd\u4f1a\u8bdd\u662f\u7528\u6237\u7279\u5b9a\u7684\u3002
    \n\u542f\u7528 HttpOnly \u548c Secure \u6807\u5fd7\uff0c\u786e\u4fdd\u4f1a\u8bdd Cookie \u53ea\u80fd\u901a\u8fc7 HTTPS \u4f20\u8f93\u4e14\u65e0\u6cd5\u88ab JavaScript \u8bbf\u95ee\u3002
    \n\u914d\u7f6e\u9002\u5f53\u7684\u4f1a\u8bdd\u8fc7\u671f\u65f6\u95f4\uff0c\u907f\u514d\u957f\u671f\u4fdd\u6301\u4f1a\u8bdd\u6709\u6548\u3002<\/p>\n<\/li>\n

  6. \n

    \u4f1a\u8bdd\u52ab\u6301\uff08Session Hijacking\uff09
    \n\u63cf\u8ff0\uff1a\u4f1a\u8bdd\u52ab\u6301\u662f\u6307\u653b\u51fb\u8005\u7a83\u53d6\u7528\u6237\u7684\u4f1a\u8bdd ID\uff0c\u901a\u8fc7\u4f2a\u88c5\u6210\u7528\u6237\u7684\u8eab\u4efd\u8bbf\u95ee\u7cfb\u7edf\u3002
    \n\u5f71\u54cd\uff1a\u653b\u51fb\u8005\u53ef\u4ee5\u5b8c\u5168\u5192\u5145\u7528\u6237\u8eab\u4efd\uff0c\u8bbf\u95ee\u7528\u6237\u8d26\u6237\u3001\u8fdb\u884c\u4ea4\u6613\u6216\u66f4\u6539\u8d26\u6237\u4fe1\u606f\uff0c\u5bfc\u81f4\u6570\u636e\u6cc4\u9732\u548c\u9690\u79c1\u4fb5\u72af\u3002
    \n\u9632\u5fa1\u63aa\u65bd\uff1a
    \n\u542f\u7528 HTTPS\uff0c\u786e\u4fdd\u4f1a\u8bdd ID \u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u52a0\u5bc6\uff0c\u907f\u514d\u7f51\u7edc\u7a83\u542c\u3002
    \n\u4f7f\u7528 HttpOnly \u548c Secure \u6807\u5fd7\uff0c\u589e\u52a0\u4f1a\u8bdd Cookie \u7684\u5b89\u5168\u6027\u3002
    \n\u5b9a\u671f\u751f\u6210\u65b0\u7684\u4f1a\u8bdd ID\uff0c\u5728\u5173\u952e\u64cd\u4f5c\uff08\u5982\u767b\u5f55\u3001\u6743\u9650\u63d0\u5347\uff09\u540e\u5237\u65b0\u4f1a\u8bdd ID\u3002<\/p>\n<\/li>\n

  7. \n

    \u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e
    \n\u63cf\u8ff0\uff1a\u6587\u4ef6\u4e0a\u4f20\u6f0f\u6d1e\u662f\u6307\u653b\u51fb\u8005\u901a\u8fc7\u4e0a\u4f20\u6076\u610f\u6587\u4ef6\uff08\u5982\u53ef\u6267\u884c\u6587\u4ef6\u6216\u811a\u672c\uff09\uff0c\u5728\u670d\u52a1\u5668\u4e0a\u6267\u884c\u975e\u6cd5\u64cd\u4f5c\uff0c\u5bfc\u81f4\u7cfb\u7edf\u88ab\u5165\u4fb5\u6216\u6570\u636e\u6cc4\u9732\u3002
    \n\u5f71\u54cd\uff1a\u653b\u51fb\u8005\u53ef\u80fd\u901a\u8fc7\u6076\u610f\u6587\u4ef6\u6267\u884c\u4ee3\u7801\u3001\u8bbf\u95ee\u6570\u636e\u5e93\u3001\u7a83\u53d6\u6570\u636e\u6216\u5220\u9664\u6587\u4ef6\uff0c\u5bfc\u81f4\u670d\u52a1\u5668\u53d7\u5230\u91cd\u5927\u635f\u5bb3\u3002
    \n\u9632\u5fa1\u63aa\u65bd\uff1a
    \n\u9650\u5236\u4e0a\u4f20\u6587\u4ef6\u7684\u7c7b\u578b\u548c\u5927\u5c0f\uff0c\u907f\u514d\u6267\u884c\u6587\u4ef6\uff08\u5982 .php\uff09\u88ab\u4e0a\u4f20\u3002
    \n\u5c06\u4e0a\u4f20\u7684\u6587\u4ef6\u5b58\u50a8\u5728\u975e Web \u53ef\u76f4\u63a5\u8bbf\u95ee\u7684\u76ee\u5f55\u4e2d\uff0c\u9632\u6b62\u76f4\u63a5\u6267\u884c\u3002
    \n\u9a8c\u8bc1\u6587\u4ef6\u7684 MIME \u7c7b\u578b\u548c\u5185\u5bb9\uff0c\u786e\u4fdd\u4e0a\u4f20\u5185\u5bb9\u7b26\u5408\u9884\u671f\u3002<\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    SQL \u6ce8\u5165\uff08SQL Injection\uff09 \u63cf\u8ff0\uff1aSQL \u6ce8\u5165\u653b\u51fb\u901a\u8fc7\u5c06\u6076\u610f SQL \u4ee3\u7801\u6ce8\u5165\u5230\u5e94\u7528\u7a0b\u5e8f\u7684\u8f93\u5165 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/posts\/558"}],"collection":[{"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=558"}],"version-history":[{"count":2,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/posts\/558\/revisions"}],"predecessor-version":[{"id":560,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=\/wp\/v2\/posts\/558\/revisions\/560"}],"wp:attachment":[{"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=558"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=558"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jiandao.zliby.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=558"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}