[原文]PHP remote file inclusion vulnerability in authent.php4 in Nicolas Fischer (aka NFec) RechnungsZentrale V2 1.1.3, and possibly earlier versions, allows remote attackers to execute arbitrary PHP code via a URL in the rootpath parameter.
RechnungsZentrale V2 contains a flaw that may allow a remote attacker to execute arbitrary commands. The issue is due to mod/authent.php4 not properly sanitizing user input supplied to the 'rootpath' 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 upgrades, patches, or workarounds available to correct this issue.