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    CVE-2021-40531

    Sketch before 75 allows library feeds to be used to bypass file quarantine. Files are automatically downloaded and opened, without the com.apple.quarantine extended attribute. This results in remote code execution, as demonstrated by CommandString in a terminal profile to Terminal.app.

    Published:Sep 6, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 6, 2021
    EPSS Score:0.05828
    CVSS Score:9.8

    Affected Products

    Vendor
    Apple
    Product
    Macos
    Vendor
    Sketch
    Product
    Sketch

    Exploits

    https://jonpalmisc.com/2021/11/22/cve-2021-40531https://jonpalmisc.com/2021/11/22/cve-2021-40531https://github.com/jonpalmisc/CVE-2021-40531

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High