[原文]PHP remote file inclusion vulnerability in mail_autocheck.php in the Email This Entry add-on for pMachine Pro 2.4, and possibly other versions including pMachine Free, allows remote attackers to execute arbitrary PHP code by directly requesting mail_autocheck.php and modifying the pm_path parameter to reference a URL on a remote web server that contains the code, a different vulnerability than CVE-2003-1086.
[CNNVD]Pmachine Pro Email This Entry Mail_autocheck.PHP远程文件包含漏洞(CNNVD-200502-070)
pMachine Pro 2.4以及包含pMachine Free在内的其他可能版本的Email This Entry插件之mail_autocheck.php中的PHP远程文件包含漏洞，这可让远程攻击者通过直接请求mail_autocheck.php并将pm_path参数修改为引用包含PHP代码的远程Web服务器上的URL来执行任意PHP代码。
pMachine contains a flaw that may allow a remote attacker to execute arbitrary commands. The issue is due to mail_autocheck.php script not properly sanitizing user input supplied to the pm_path variable. This may allow an attacker to include a file from a remote host that contains arbitrary commands which will be executed by the vulnerable script.
Currently, there are no known workarounds or upgrades to correct this issue. However, pMachine has released a patch to address this vulnerability.