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    CVE-2019-19702

    The modoboa-dmarc plugin 1.1.0 for Modoboa is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this to perform a denial of service against the DMARC reporting functionality, such as by referencing the /dev/random file within XML documents that are emailed to the address in the rua field of the DMARC records of a domain.

    Published:Dec 10, 2019
    Last Modified:Nov 21, 2024
    EPS:Dec 10, 2019
    EPSS Score:0.00823
    CVSS Score:7.5

    Affected Products

    Vendor
    Modoboa
    Product
    Modoboa-dmarc

    Exploits

    https://github.com/modoboa/modoboa-dmarc/issues/38https://github.com/modoboa/modoboa-dmarc/issues/38

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-221 Data Serialization External Entities Blowup

    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