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On Unix systems (Linux, MacOS), Arc uses a temporary file with unsafe privileges. By tampering with such file, a malicious local user in the system may be able to trigger arbitrary code execution with root privileges.
Reserved 2023-11-02 | Published 2024-05-15 | Updated 2024-08-02 | Assigner NozomiCWE-732 Incorrect Permission Assignment for Critical Resource
This issue was found by Diego Giubertoni of Nozomi Networks Security Research team during an internal penetration testing session.
security.nozominetworks.com/NN-2023:14-01
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