CVE-2018-20160

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    CVE-2018-20160

    Published: 29 May 2019Last Modified: 8 Jul 2026

    Summary:

    Details: ZxChat (aka ZeXtras Chat), as used for zimbra-chat and zimbra-talk in Synacor Zimbra Collaboration Suite 8.7 and 8.8 and in other products, allows XXE attacks, as demonstrated by a crafted XML request to mailboxd.

    References: https://wiki.zimbra.com/wiki/Security_Center, https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories, https://bugzilla.zimbra.com/show_bug.cgi?id=109093

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -6c3c77b328a0d7d3bafecb79d202960217922ef0

    Affected versions

    8.7.11-NA
    8.7.11-p1
    8.7.11-p2
    8.7.11-p3
    8.7.11-p4
    8.7.11-p5
    8.7.11-p6
    8.7.11-p7
    8.7.11-p8
    8.7.11-p9
    8.7.11
    8.7.10
    8.7.9
    8.7.7
    8.7.6

    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