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Vulnerability DatabaseCVE-2023-40435

CVE-2023-40435: 
Xcode vulnerability analysis and mitigation

Overview

CVE-2023-40435 is a security vulnerability discovered in Apple's Xcode development environment, specifically affecting the iTMSTransporter component in versions prior to Xcode 15. The vulnerability was discovered by James Duffy (mangoSecure) and was officially disclosed on September 18, 2023. The issue affects systems running macOS Ventura 13.5 and later (Apple Support).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 5.5 (MEDIUM) with the vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N. This indicates that the vulnerability requires local access and user interaction to exploit, but can result in high confidentiality impact (NVD).

Impact

The vulnerability allows an application to potentially access App Store credentials, which could lead to unauthorized access to sensitive authentication information (Apple Support).

Mitigation and workarounds

Apple has addressed this vulnerability by enabling hardened runtime in Xcode 15. Users are advised to update to Xcode 15 or later versions to mitigate this security issue. The update can be obtained from the official Apple developer website (Apple Support, Full Disclosure).

Additional resources

Source: This report was generated using AI

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Published date

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