This indicates an attempt to exploit a remote Code Execution vulnerability in WiFi Pineapples.
The vulnerability is due to insufficient sanitizing of user supplied inputs while handling maliciously crafted HTTP request. A remote attacker can exploit this to execute remote code on a targeted system via a crafted HTTP request.
WiFi Pineapple 2.0.0 and prior
WiFi Pineapple 2.3.0 and prior
System Compromise: Remote attackers can gain control of vulnerable systems.
Currently we are unaware of any vendor supplied patch for this issue.