CVE-2021-35303

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    CVE-2021-35303

    Published: 28 Jun 2021Last Modified: 1 Aug 2026

    Summary:

    Details: Cross Site Scripting (XSS) in Zammad 1.0.x up to 4.0.0 allows remote attackers to execute arbitrary web script or HTML via the User Avatar attribute.

    References: https://zammad.com/en/advisories/zaa-2021-06

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9bdf6d7b816d4e55501e13d12dc0d9b53cf16f5c
    Fixed -None

    Affected versions

    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
    CVE-2021-35303 | CVE-DB