CVE-2023-4540

2023-09-0508:15:40

CWE-755

[email protected]

web.nvd.nist.gov

cve-2023-4540

improper handling

exceptional conditions

vulnerability

daurnimator

lua-http

excessive allocation

denial of service

dos

nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.0005 Low

EPSS

Percentile

19.0%

JSON

Improper Handling of Exceptional Conditions vulnerability in Daurnimator lua-http library allows Excessive Allocation and a denial of service (DoS) attack to be executed by sending a properly crafted request to the server.

This issue affects lua-http: all versions before commit ddab283.

Affected configurations

NVD

Node

daurnimatorlua-httpMatch0.4lua

CPENameOperatorVersion
daurnimator:lua-httpdaurnimator lua-httpeq0.4

CPE	Name	Operator	Version
daurnimator:lua-http	daurnimator lua-http	eq	0.4

CNA Affected

[
  {
    "collectionURL": "https://github.com/daurnimator/lua-http",
    "defaultStatus": "unaffected",
    "product": "lua-http",
    "vendor": "Daurnimator",
    "versions": [
      {
        "lessThan": "commit ddab283",
        "status": "affected",
        "version": "0",
        "versionType": "git"
      }
    ]
  }
]