USN-4348-1

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    USN-4348-1

    Published: 29 Apr 2020Last Modified: 10 Feb 2026

    Summary: mailman vulnerabilities

    Details: It was discovered that Mailman incorrectly handled certain inputs. An attacker could possibly use this to issue execute arbitrary scripts or HTML. (CVE-2018-0618) It was discovered that Mailman incorrectly handled certain inputs. An attacker could possibly use this issue to display arbitrary text on a web page. (CVE-2018-13796) It was discovered that Mailman incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code. (CVE-2020-12137)

    References: https://ubuntu.com/security/notices/USN-4348-1, https://ubuntu.com/security/CVE-2018-0618, https://ubuntu.com/security/CVE-2018-13796, https://ubuntu.com/security/CVE-2020-12137

    Affected packages

    Package

    Name: mailman

    Purl: pkg:deb/ubuntu/mailman@1:2.1.20-1ubuntu0.4?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:2.1.20-1ubuntu0.4

    Affected versions

    1:2.1.20-1
    1:2.1.20-1ubuntu0.1
    1:2.1.20-1ubuntu0.3

    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