The file upload feature in Drupal 6.x before 6.27 and 7.x before 7.18 allows remote authenticated users to bypass the protection mechanism and execute arbitrary PHP code via a null byte in a file name.
Publish Date : 2013-01-02 Last Update Date : 2014-03-08
(There is considerable informational disclosure.)
(Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
(There is reduced performance or interruptions in resource availability.)
(The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
(The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Execute CodeBypass a restriction or similar
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify
a vulnerability or a missing patch. Check out the OVAL definitions
if you want to learn what you should do to verify a vulnerability.