CVE-2025-24104 is a symlink handling vulnerability in iOS and iPadOS backup restoration logic. When a device restores a maliciously crafted backup file, improper handling of symbolic links can allow the restore process to write to or modify files outside the intended restore scope, including protected system files. Apple states the issue was addressed through improved handling of symlinks. The vulnerability affects backup restore workflows on iOS and iPadOS prior to iOS 18.3, iPadOS 18.3, and iPadOS 17.7.4.
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1 valid exploit after Mallory filtered fakes, detection scripts, and README-only repos (1 hidden).
This repository contains a single main exploit script (POC.py) and a README.md. The exploit is a proof-of-concept (PoC) for a local file read vulnerability on iOS devices via backup manipulation. The attack requires physical access to a device (connected via USB) and leverages the 'idevicebackup2' tool from libimobiledevice, along with Python libraries for device communication. The exploit works by creating a malicious iOS backup where a configuration plist file is replaced with a symlink to a sensitive file (e.g., /private/etc/passwd). The backup is then restored to the device, and a privileged system service (com.apple.mobile.MCInstall) is triggered to read the file, following the symlink and exfiltrating the contents. The script is modular, with command-line arguments for customization, and includes robust logging and error handling. The README provides detailed background, requirements, and usage instructions, emphasizing the destructive nature of the restore process (data loss on the device) and the educational intent of the PoC. No network endpoints are involved; all actions are performed locally via USB. The exploit targets iOS versions prior to the patch (nominally < 18.3 per the PoC, but in practice likely < 15/16). The main fingerprintable endpoints are file paths used in the attack chain.
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