XenForo OAuth2 Unauthorized Scope Request

XenForo before 2.3.5 allows OAuth2 client applications to request unauthorized scopes. This affects any customer using OAuth2 clients on any version of XenForo 2.3 prior to 2.3.5, potentially allowing client applications to gain access beyond their intended authorization level.

The issue was addressed with improved checks. This issue is fixed in iOS 18.2 and iPadOS 18.2, macOS Sequoia 15.2, visionOS 2.2, watchOS 11.2. Password autofill may fill in passwords after failing authentication.

The issue was addressed by removing the relevant flags. This issue is fixed in iOS 18.2 and iPadOS 18.2, watchOS 11.2. A system binary could be used to fingerprint a user's Apple Account.

A logic issue was addressed with improved file handling. This issue is fixed in iOS 18.2 and iPadOS 18.2, iPadOS 17.7.3, macOS Sequoia 15.2, macOS Sonoma 14.7.2, macOS Ventura 13.7.2. Photos in the Hidden Photos Album may be viewed without authentication.

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. A malicious application may be able to modify protected parts of the file system.

A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. An app may be able to read sensitive location information.

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. A malicious application may be able to modify protected parts of the file system.

A logic issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. A sandboxed process may be able to circumvent sandbox restrictions.

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. An app may be able to modify protected parts of the file system.

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. A malicious application may be able to modify protected parts of the file system.

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.1, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. An app may be able to modify protected parts of the file system.

A privacy issue was addressed with improved private data redaction for log entries. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7.3, macOS Ventura 13.7.3. An app may be able to access contacts.

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7.1, macOS Ventura 13.7.1. An attacker with physical access may be able to share items from the lock screen.

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15, macOS Sonoma 14.7.1, macOS Ventura 13.7.1, visionOS 2. A sandboxed app may be able to access sensitive user data.

The issue was addressed with improved memory handling. This issue is fixed in iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, macOS Monterey 12.7.5, macOS Sonoma 14.5, macOS Ventura 13.6.7, tvOS 17.5, visionOS 1.2, watchOS 10.5. An app may be able to execute arbitrary code with kernel privileges.

This issue was addressed with improved permissions checking. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5. A malicious app may be able to gain root privileges.

An authorization issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.7.5, macOS Sonoma 14.5, macOS Ventura 13.6.7. An attacker may be able to elevate privileges.

This issue was addressed with additional entitlement checks. This issue is fixed in iOS 16.7.6 and iPadOS 16.7.6, iOS 17.4 and iPadOS 17.4, visionOS 1.1. An app may be able to spoof system notifications and UI.

An authentication issue was addressed with improved state management. This issue is fixed in iOS 17.4 and iPadOS 17.4, macOS Sonoma 14.4. Photos in the Hidden Photos Album may be viewed without authentication.

An access issue was addressed with improved access restrictions. This issue is fixed in iOS 17.4 and iPadOS 17.4, macOS Sonoma 14.4, tvOS 17.4, watchOS 10.4. An app may be able to access Bluetooth-connected microphones without user permission.