Technical Advisory: Insufficient Proxyman HelperTool XPC Validation

Summary The com.proxyman.NSProxy.HelperTool application (version 1.4.0), a privileged helper tool distributed with the Proxyman application (up to an including versions 4.10.1) for macOS 13 Ventura and earlier allows a local attacker to use earlier versions of the Proxyman application to maliciously change the System Proxy settings and redirect traffic to an attacker-controlled computer, facilitating MITM […]

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