CVE-2024-27440

The Toyoko Inn official App for iOS versions prior to 1.13.0 and Toyoko Inn official App for Android versions prior 1.3.14 don't properly verify server certificates, which allows a man-in-the-middle attacker to spoof servers and obtain sensitive information via a crafted certificate.

CVSS v3 4.8 MEDIUM

4.8^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270
https://jvn.jp/en/jp/JVN52919306/
https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid
https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270
https://jvn.jp/en/jp/JVN52919306/
https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid

Configurations

No configuration.

History

21 Nov 2024, 09:04

Type	Values Removed	Values Added
References	~~() https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270 -~~	() https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270 -
References	~~() https://jvn.jp/en/jp/JVN52919306/ -~~	() https://jvn.jp/en/jp/JVN52919306/ -
References	~~() https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid -~~	() https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid -

05 Aug 2024, 14:35

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 4.8
CWE		CWE-295

13 Mar 2024, 06:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-03-13 06:15

Updated : 2024-11-21 09:04

NVD link : CVE-2024-27440

Mitre link : CVE-2024-27440

CVE.ORG link : CVE-2024-27440

JSON object : View

Products Affected

No product.

CWE

CWE-295

Improper Certificate Validation

{"id": "CVE-2024-27440", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.2}]}, "published": "2024-03-13T06:15:52.273", "references": [{"url": "https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270", "source": "vultures@jpcert.or.jp"}, {"url": "https://jvn.jp/en/jp/JVN52919306/", "source": "vultures@jpcert.or.jp"}, {"url": "https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid", "source": "vultures@jpcert.or.jp"}, {"url": "https://apps.apple.com/jp/app/%E3%83%9B%E3%83%86%E3%83%AB%E6%9D%B1%E6%A8%AAinn-%E6%9D%B1%E6%A8%AA%E3%82%A4%E3%83%B3-%E5%85%AC%E5%BC%8F%E3%82%A2%E3%83%97%E3%83%AA/id1439388270", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://jvn.jp/en/jp/JVN52919306/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://play.google.com/store/apps/details?id=com.toyoko_inn.toyokoandroid", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-295"}]}], "descriptions": [{"lang": "en", "value": "The Toyoko Inn official App for iOS versions prior to 1.13.0 and Toyoko Inn official App for Android versions prior 1.3.14 don't properly verify server certificates, which allows a man-in-the-middle attacker to spoof servers and obtain sensitive information via a crafted certificate."}, {"lang": "es", "value": "La aplicaci\u00f3n oficial de Toyoko Inn para versiones de iOS anteriores a 1.13.0 y la aplicaci\u00f3n oficial de Toyoko Inn para versiones de Android anteriores a 1.3.14 no verifican correctamente los certificados del servidor, lo que permite a un atacante intermediario falsificar servidores y obtener datos e informaci\u00f3n confidencial a trav\u00e9s de un certificado elaborado."}], "lastModified": "2024-11-21T09:04:36.887", "sourceIdentifier": "vultures@jpcert.or.jp"}

4.8 /10