HuLa-Server vulnerabilities

HuLa-Server through 3.0.7 contains an insecure direct object reference vulnerability in FriendController.friendList that allows authenticated users to view other users' friend lists by supplying a uid parameter. An attacker can send GET requests to /user/friend/page with a victim's uid, bypassing the missing administrator or owner check to read any user's contact list.

HuLa-Server through 3.0.7 contains an insecure direct object reference vulnerability in FeedController.delFeed that allows authenticated users to delete other users' moments by supplying arbitrary feedId values. An attacker can send POST requests to /feed/del with another user's feedId to delete their moments along with associated media, comments, and likes.

HuLa-Server through 3.0.7 contains an insecure direct object reference vulnerability in PrivacyController that allows authenticated users to access other users' privacy settings by supplying their uid. An attacker can send GET or POST requests to /privacy with a target uid parameter to read and overwrite that user's UserPrivacy settings without ownership checks.