IPS Community Suite 4.1.12.3 - PHP Code Injection

--------------------------------------------------------------------------- IPS Community Suite contentclass ; 39. 40. if ! classexists $class or ! inarray 'IPS\Content', classparents $class 41. 42. \IPS\Output::i-error 'nodeerror', '2S226/2', 404, '' ; 43. User input passed through the...