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    CVE-2017-16030

    Useragent is used to parse useragent headers. It uses several regular expressions to accomplish this. An attacker could edit their own headers, creating an arbitrarily long useragent string, causing the event loop and server to block. This affects Useragent 2.1.12 and earlier.

    Published:Apr 15, 2017
    Last Modified:Nov 21, 2024
    EPS:Jun 4, 2018
    EPSS Score:0.00328
    CVSS Score:7.5

    Affected Products

    Vendor
    Useragent Project
    Product
    Useragent

    Exploits

    https://nodesecurity.io/advisories/312https://nodesecurity.io/advisories/312

    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