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    CVE-2024-33452

    An issue in OpenResty lua-nginx-module v.0.10.26 and before allows a remote attacker to conduct HTTP request smuggling via a crafted HEAD request.

    Published:Apr 22, 2025
    Last Modified:Nov 3, 2025
    EPS:Apr 22, 2025
    EPSS Score:0.00215
    CVSS Score:7.7

    Affected Products

    Vendor
    Openresty
    Product
    Lua-nginx-module

    Exploits

    https://portswigger.net/research/http-desync-attacks-request-smuggling-rebornhttps://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/

    Common Attack Pattern Enumeration and Classification (CAPEC)

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

    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