use*_*926 5 linux security tomcat java-8
我注意到 Tomcat 的 local_access_log 中有许多条目来自 IP 地址 127.0.0.1 的各种资源。这些显然是试图入侵。例如,这是一个访问“经理”应用程序的请求:
127.0.0.1 - - [30/Apr/2015:13:35:13 +0000] "GET /manager/html HTTP/1.1" 401 2474
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这是另一个:
127.0.0.1 - - [30/Apr/2015:21:23:37 +0000] "POST /cgi-bin/php?%2D%64+%61%6C%6C%6F%77%5F%75%72%6C%5F%69%6E%63%6C%75%64%65%3D%6F%6E+%2D%64+%73%61%66%65%5F%6D%6F%64%65%3D%6F%66%66+%2D%64+%73%75%68%6F%73%69%6E%2E%73%69%6D%75%6C%61%74%69%6F%6E%3D%6F%6E+%2D%64+%64%69%73%61%62%6C%65%5F%66%75%6E%63%74%69%6F%6E%73%3D%22%22+%2D%64+%6F%70%65%6E%5F%62%61%73%65%64%69%72%3D%6E%6F%6E%65+%2D%64+%61%75%74%6F%5F%70%72%65%70%65%6E%64%5F%66%69%6C%65%3D%70%68%70%3A%2F%2F%69%6E%70%75%74+%2D%64+%63%67%69%2E%66%6F%72%63%65%5F%72%65%64%69%72%65%63%74%3D%30+%2D%64+%63%67%69%2E%72%65%64%69%72%65%63%74%5F%73%74%61%74%75%73%5F%65%6E%76%3D%22%79%65%73%22+%2D%64+%63%67%69%2E%66%69%78%5F%70%61%74%68%69%6E%66%6F%3D%31+%2D%64+%61%75%74%6F%5F%70%72%65%70%65%6E%64%5F%66%69%6C%65%3D%70%68%70%3A%2F%2F%69%6E%70%75%74+%2D%6E HTTP/1.1" 404 1016
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解码后,网址是这样的:
127.0.0.1 - - [30/Apr/2015:21:23:37 0000] "POST /cgi-bin/php?-d allow_url_include=on -d safe_mode=off -d suhosin.simulation=on -d disable_functions="" -d open_basedir=none -d auto_prepend_file=php://input -d cgi.force_redirect=0 -d cgi.redirect_status_env="yes" -d cgi.fix_pathinfo=1 -d auto_prepend_file=php://input -n HTTP/1.1" 404 1016
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有很多这样的条目,都来自 IP 地址 127.0.0.1。很明显,由于这是localhost的地址,我无法阻止它。此外,我不确定是否有什么我可以做的。是否可能存在应该修补的漏洞?例如,是否有某个版本的 Tomcat 存在相关漏洞?我正在运行 Tomcat 8。
非常感谢您的任何建议!
更新:感谢有关代理的建议。原来httpd确实安装了,不出意外,有可疑的请求。例如:
[Sat Mar 30 17:26:49 2013] [error] [client 5.34.247.59] Invalid URI in request GET /_mem_bin/../../../../winnt/system32/cmd.exe?/c+dir HTTP/1.0
[Sat Mar 30 17:26:49 2013] [error] [client 5.34.247.59] Invalid URI in request GET /_mem_bin/../../../../winnt/system32/cmd.exe?/c+dir%20c:\\ HTTP/1.0
[Sat Mar 30 17:26:49 2013] [error] [client 5.34.247.59] Invalid URI in request GET /_mem_bin/../../../../winnt/system32/cmd.exe?/c+dir%20c:\\ HTTP/1.0
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这不是 Windows 系统,所以 cmd.exe 没有放置它......