Describe CVE-2006-2335.
What is CVE-2006-2335?
Jelsoft vBulletin accepts uploads of Cascading Style Sheets (CSS) and processes them in a way that allows remote authenticated administrators to gain shell access by uploading a CSS file that contains PHP code, then selecting the file via the style chooser, which causes the PHP code to be executed.  NOTE: the vendor was unable to reproduce this issue in 3.5.x.  NOTE: this issue might be due to direct static code injection..