Описание
An issue was discovered in the com.getdropbox.Dropbox app 100.2 for iOS. The LAContext class for Biometric (TouchID) validation allows authentication bypass by overriding the LAContext return Boolean value to be "true" because the kSecAccessControlUserPresence protection mechanism is not used. In other words, an attacker could authenticate with an arbitrary fingerprint. NOTE: the vendor indicates that this is not an attack of interest within the context of their threat model, which excludes iOS devices on which a jailbreak has occurred
Ссылки
- Issue TrackingThird Party AdvisoryTool Signature
- Issue TrackingThird Party Advisory
- Broken LinkPermissions Required
- Issue TrackingThird Party AdvisoryTool Signature
- Issue TrackingThird Party Advisory
- Broken LinkPermissions Required
Уязвимые конфигурации
EPSS
6.4 Medium
CVSS3
6.9 Medium
CVSS2
Дефекты
Связанные уязвимости
** DISPUTED ** An issue was discovered in the com.getdropbox.Dropbox app 100.2 for iOS. The LAContext class for Biometric (TouchID) validation allows authentication bypass by overriding the LAContext return Boolean value to be "true" because the kSecAccessControlUserPresence protection mechanism is not used. In other words, an attacker could authenticate with an arbitrary fingerprint. NOTE: the vendor indicates that this is not an attack of interest within the context of their threat model, which excludes iOS devices on which a jailbreak has occurred.
EPSS
6.4 Medium
CVSS3
6.9 Medium
CVSS2