CVE:CVE-2007-3429
CNNVD:CNNVD-200706-409
e107的signup.php中存在未限制文件上传漏洞。当照片上传被启用时，远程攻击者可以借助一个带有双扩展名的文件名，比如.php.jpg，上传和执行任意的PHP代码。
solution:Upgrade e107 e107 to a higher version than 0.7,0.7.1,0.7.2,0.7.3,0.7.4,0.7.5,0.7.6,0.7.7,0.7.8,and avoid the version 0.7,0.7.1,0.7.2,0.7.3,0.7.4,0.7.5,0.7.6,0.7.7,0.7.8