CVE-2024-43201

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).

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://apps.apple.com/us/app/planet-fitness-workouts/id399857015	Product
https://dontvacuum.me/bugs/pf/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:planetfitness:planet_fitness_workouts:*:*:*:*:*:*:*:*

OR	cpe:2.3:o:apple:iphone_os:-:::::::*
	cpe:2.3:o:google:android:-:::::::*

History

28 Feb 2025, 18:15

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~5.9~~	v2 : unknown v3 : 8.8
Summary	(en) The Planet Fitness Workouts iOS and Android mobile apps prior to version 9.8.12 (released on 2024-07-25) fail to properly validate TLS certificates, allowing an attacker with appropriate network access to obtain session tokens and sensitive information.	(en) 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).

30 Sep 2024, 13:55

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~8.8~~	v2 : unknown v3 : 5.9
References	~~() https://apps.apple.com/us/app/planet-fitness-workouts/id399857015 -~~	() https://apps.apple.com/us/app/planet-fitness-workouts/id399857015 - Product
References	~~() https://dontvacuum.me/bugs/pf/ -~~	() https://dontvacuum.me/bugs/pf/ - Exploit, Third Party Advisory
First Time		Google Planetfitness Google android Apple iphone Os Planetfitness planet Fitness Workouts Apple
CPE		cpe:2.3:a:planetfitness:planet_fitness_workouts:::::::: cpe:2.3:o:apple:iphone_os:-:::::::* cpe:2.3:o:google:android:-:::::::*

26 Sep 2024, 13:32

Type	Values Removed	Values Added
Summary		(es) Las aplicaciones móviles iOS y Android de Planet Fitness Workouts anteriores a la versión 9.8.12 (lanzada el 25 de julio de 2024) no logran validar correctamente los certificados TLS, lo que permite que un atacante con acceso de red adecuado obtenga tokens de sesión e información confidencial.

23 Sep 2024, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-09-23 20:15

Updated : 2025-02-28 18:15

NVD link : CVE-2024-43201

Mitre link : CVE-2024-43201

CVE.ORG link : CVE-2024-43201

JSON object : View

Products Affected

planetfitness

planet_fitness_workouts

apple

iphone_os

google

android

CWE

CWE-295

Improper Certificate Validation

{"id": "CVE-2024-43201", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "9119a7d8-5eab-497f-8521-727c672e3725", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}], "cvssMetricV40": [{"type": "Secondary", "source": "9119a7d8-5eab-497f-8521-727c672e3725", "cvssData": {"Safety": "NEGLIGIBLE", "version": "4.0", "Recovery": "USER", "baseScore": 8.7, "Automatable": "NOT_DEFINED", "attackVector": "ADJACENT", "baseSeverity": "HIGH", "valueDensity": "DIFFUSE", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:X/R:U/V:D/RE:L/U:Amber", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "AMBER", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "LOW", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2024-09-23T20:15:04.973", "references": [{"url": "https://apps.apple.com/us/app/planet-fitness-workouts/id399857015", "tags": ["Product"], "source": "9119a7d8-5eab-497f-8521-727c672e3725"}, {"url": "https://dontvacuum.me/bugs/pf/", "tags": ["Exploit", "Third Party Advisory"], "source": "9119a7d8-5eab-497f-8521-727c672e3725"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "9119a7d8-5eab-497f-8521-727c672e3725", "description": [{"lang": "en", "value": "CWE-295"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-295"}]}], "descriptions": [{"lang": "en", "value": "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)."}, {"lang": "es", "value": "Las aplicaciones m\u00f3viles iOS y Android de Planet Fitness Workouts anteriores a la versi\u00f3n 9.8.12 (lanzada el 25 de julio de 2024) no logran validar correctamente los certificados TLS, lo que permite que un atacante con acceso de red adecuado obtenga tokens de sesi\u00f3n e informaci\u00f3n confidencial."}], "lastModified": "2025-02-28T18:15:27.813", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:planetfitness:planet_fitness_workouts:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F93B99AE-0F4C-4F84-BA83-050AB739D639", "versionEndExcluding": "9.8.12"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B5415705-33E5-46D5-8E4D-9EBADC8C5705"}, {"criteria": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F8B9FEC8-73B6-43B8-B24E-1F7C20D91D26"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "9119a7d8-5eab-497f-8521-727c672e3725"}

8.8 /10