CVE-2024-43201 Planet Fitness Workouts mobile apps do not properly validate TLS certificates
Attackers can intercept session tokens and sensitive data via man-in-the-middle attacks due to improper TLS certificate validation in the mobile app.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-43201?
CVE-2024-43201 is a high-severity vulnerability in Planet Fitness Workouts, published on 23 Sep 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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).
Weakness: CWE-295
Which versions are affected by CVE-2024-43201?
It affects 1 product.
Products include Planetfitness Planet Fitness Workouts.
How do I fix CVE-2024-43201?
No fix has been published for CVE-2024-43201 yet. Limit exposure of the affected software until one is available.
Is CVE-2024-43201 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-43201 exists.
Sources
Also known as GHSA-6r2w-57p9-f5hh.