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Vulnerability details: VCID-c4ta-jqmg-wfgf
Vulnerability ID VCID-c4ta-jqmg-wfgf
Aliases CVE-2024-33452
Summary lua-nginx-module: HTTP request smuggling via a crafted HEAD request
Status Published
Exploitability 0.5
Weighted Severity 6.9
Risk 3.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
System Score Found at
cvssv3 7.7 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-33452.json
epss 0.00705 https://api.first.org/data/v1/epss?cve=CVE-2024-33452
epss 0.00705 https://api.first.org/data/v1/epss?cve=CVE-2024-33452
epss 0.00705 https://api.first.org/data/v1/epss?cve=CVE-2024-33452
epss 0.00705 https://api.first.org/data/v1/epss?cve=CVE-2024-33452
epss 0.00705 https://api.first.org/data/v1/epss?cve=CVE-2024-33452
epss 0.00705 https://api.first.org/data/v1/epss?cve=CVE-2024-33452
epss 0.00705 https://api.first.org/data/v1/epss?cve=CVE-2024-33452
epss 0.00705 https://api.first.org/data/v1/epss?cve=CVE-2024-33452
cvssv3.1 7.7 https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn
ssvc Track https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn
cvssv3.1 7.7 https://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/
ssvc Track https://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-33452.json
https://api.first.org/data/v1/epss?cve=CVE-2024-33452
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-33452
2361691 https://bugzilla.redhat.com/show_bug.cgi?id=2361691
OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests https://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-33452.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L Found at https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-22T19:26:16Z/ Found at https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L Found at https://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-22T19:26:16Z/ Found at https://www.benasin.space/2025/03/18/OpenResty-lua-nginx-module-v0-10-26-HTTP-Request-Smuggling-in-HEAD-requests/
Exploit Prediction Scoring System (EPSS)
Percentile 0.72055
EPSS Score 0.00705
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:40:42.956757+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2024-33452.json 38.0.0