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    CVE-2020-3337

    A vulnerability in the web server of Cisco Umbrella could allow an unauthenticated, remote attacker to redirect a user to an undesired web page. The vulnerability is due to improper input validation of the URL parameters in an HTTP request that is sent to an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request that could cause the web application to redirect the request to a specified malicious URL. A successful exploit could allow the attacker to redirect a user to a malicious website.

    Published:Jun 18, 2020
    Last Modified:Nov 21, 2024
    EPS:Jun 18, 2020
    EPSS Score:0.00063
    CVSS Score:6.1

    Affected Products

    Vendor
    Cisco
    Product
    Umbrella

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-178 Cross-Site Flashing

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    CVE-2021-1350 (CVSS 5.3) — A vulnerability in the web UI of Cisco Umbrella could allow an unauthenticated, remote attacker to negatively …
    CVE-2020-3246 (CVSS 4.3) — A vulnerability in the web server of Cisco Umbrella could allow an unauthenticated, remote attacker to perform…
    CVE-2019-1807 (CVSS 7.6) — A vulnerability in the session management functionality of the web UI for the Cisco Umbrella Dashboard could a…
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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