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    CVE-2016-5303

    Cross-site scripting (XSS) vulnerability in the Horde Text Filter API in Horde Groupware and Horde Groupware Webmail Edition before 5.2.16 allows remote attackers to inject arbitrary web script or HTML via crafted data:text/html content in a form (1) action or (2) xlink attribute.

    Published:Dec 20, 2016
    Last Modified:Apr 12, 2025
    EPS:Dec 20, 2016
    EPSS Score:0.00355
    CVSS Score:6.1

    Affected Products

    Vendor
    Horde
    Product
    Groupware

    Exploits

    No exploit reference

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    CVE-2020-8034 (CVSS 6.1) — Gollem before 3.0.13, as used in Horde Groupware Webmail Edition 5.2.22 and other products, is affected by a r…
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    CVE-2020-8518 (CVSS 9.8) — Horde Groupware Webmail Edition 5.2.22 allows injection of arbitrary PHP code via CSV data, leading to remote …
    CVE-2013-6275 (CVSS 6.5) — Multiple CSRF issues in Horde Groupware Webmail Edition 5.1.2 and earlier in basic.php.…
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    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