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    CVE-2024-34535

    In Mastodon 4.1.6, API endpoint rate limiting can be bypassed by setting a crafted HTTP request header.

    Published:Oct 3, 2024
    Last Modified:May 6, 2025
    EPS:Oct 3, 2024
    EPSS Score:0.00266
    CVSS Score:5.9

    Affected Products

    Vendor
    Joinmastodon
    Product
    Mastodon

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-273 HTTP Response Smuggling
    CAPEC-33 HTTP Request Smuggling

    Related CVEs

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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