[原文]PHP remote file inclusion vulnerability in news.php in ModernBill 4.3.0 and earlier allows remote attackers to execute arbitrary PHP code by modifying the DIR parameter to reference a URL on a remote web server that contains the code.
ModernBill news.php DIR Parameter Remote File Inclusion
Remote / Network Access
Loss of Integrity
ModernBill contains a flaw that may allow a remote attacker to execute arbitrary commands. The issue is due to news.php not properly sanitizing user input supplied to the 'DIR' 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.
Upgrade to version 4.3.1 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.