Lack of authentication and authorization in the Images.ashx endpoint in MatchPoint, which allows profile photos to be downloaded using predictable identifiers. An unauthenticated remote attacker could enumerate these identifiers and collect users' photos. Linking these photos to identities may be facilitated by other vulnerabilities in the platform.
Missing Authentication for Critical Functionality The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.