CVE-2024-43201 HIGH

CVE-2024-43201: Planet Fitness Workouts mobile apps do not properly validate TLS certificates

Vendor Planet Fitness
Product Planet Fitness Workouts
Weakness CWE-295
Published September 23, 2024
Last update February 28, 2025

CVSS base score

8.8/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

The Planet Fitness Workouts iOS and Android mobile apps fail to properly validate TLS certificates, allowing an attacker with appropriate network access to obtain session tokens and sensitive information. Planet Fitness first addressed this vulnerability in version 9.8.12 (released on 2024-07-25) and more recently in version 9.9.13 (released on 2025-02-11).

Key dates

02Disclosure timeline

September 23, 2024 CVE published
February 28, 2025 Record updated