Vulnerable Systems:
* Pulse CMS basic version 1.2.2
* Pulse CMS basic version 1.2.3
Immune Systems:
* Pulse CMS basic version 1.2.4 (Partial Fix)
An error in the validation of uploaded image files can be exploited to upload files with an arbitrary extension to a folder within the web root. This can be exploited to upload and execute arbitrary PHP code.