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    CVE-2020-36519

    Mimecast Email Security before 2020-01-10 allows any admin to spoof any domain, and pass DMARC alignment via SPF. This occurs through misuse of the address rewrite feature. (The domain being spoofed must be a customer in the Mimecast grid from which the spoofing occurs.)

    Published:Mar 15, 2022
    Last Modified:Nov 21, 2024
    EPS:Mar 15, 2022
    EPSS Score:0.00232
    CVSS Score:4.9

    Affected Products

    Vendor
    Mimecast
    Product
    Email Security

    Exploits

    https://wesleyk.me/2020/01/10/my-first-vulnerability-mimecast-sender-address-verification/https://wesleyk.me/2020/01/10/my-first-vulnerability-mimecast-sender-address-verification/

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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