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    CVE-2024-21498

    All versions of the package github.com/greenpau/caddy-security are vulnerable to Server-side Request Forgery (SSRF) via X-Forwarded-Host header manipulation. An attacker can expose sensitive information, interact with internal services, or exploit other vulnerabilities within the network by exploiting this vulnerability.

    Published:Feb 17, 2024
    Last Modified:Dec 23, 2025
    EPS:Feb 17, 2024
    EPSS Score:0.00088
    CVSS Score:5.3

    Affected Products

    Vendor
    Authcrunch
    Product
    Caddy-security
    Vendor
    Greenpau
    Product
    Caddy-security

    Exploits

    https://github.com/greenpau/caddy-security/issues/269https://github.com/greenpau/caddy-security/issues/269

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-664 Server Side Request Forgery

    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