A malicious or compromised MacPorts mirror can execute arbitrary commands as root on the machine of a client running port selfupdate against the mirror.
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
Link | Tags |
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https://github.com/google/security-research/security/advisories/GHSA-2j38-pjh8-wfxw | vendor advisory exploit |