{
  "id": "CVE-2022-35256",
  "sourceIdentifier": "support@hackerone.com",
  "published": "2022-12-05T22:15:10.570",
  "lastModified": "2023-05-12T13:30:33.190",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated with CLRF. This may result in HTTP Request Smuggling."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-444"
        }
      ]
    },
    {
      "source": "support@hackerone.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-444"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
              "versionStartIncluding": "14.0.0",
              "versionEndIncluding": "14.14.0",
              "matchCriteriaId": "428DCD7B-6F66-4F18-B780-5BD80143D482"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",
              "versionStartIncluding": "14.15.0",
              "versionEndExcluding": "14.20.1",
              "matchCriteriaId": "1D907C43-56F3-4FB8-8F20-C90C65EE5A08"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
              "versionStartIncluding": "16.0.0",
              "versionEndIncluding": "16.12.0",
              "matchCriteriaId": "1D1D0CEC-62E5-4368-B8F2-1DA5DD0B88FA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*",
              "versionStartIncluding": "16.13.0",
              "versionEndExcluding": "16.17.1",
              "matchCriteriaId": "09BD0FC2-5AA1-4A22-8432-A2EEA314FE09"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*",
              "versionStartIncluding": "18.0.0",
              "versionEndExcluding": "18.9.1",
              "matchCriteriaId": "DA8C00DD-A6E5-4E3D-8DD4-F4B51F5C208A"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:llhttp:llhttp:*:*:*:*:*:node.js:*:*",
              "versionEndExcluding": "6.0.10",
              "matchCriteriaId": "1D7F3488-19BB-4E97-AC9F-23F847F53774"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:siemens:sinec_ins:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "1.0",
              "matchCriteriaId": "C89891C1-DFD7-4E1F-80A9-7485D86A15B5"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:-:*:*:*:*:*:*",
              "matchCriteriaId": "4664B195-AF14-4834-82B3-0B2C98020EB6"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp1:*:*:*:*:*:*",
              "matchCriteriaId": "75BC588E-CDF0-404E-AD61-02093A1DF343"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:siemens:sinec_ins:1.0:sp2:*:*:*:*:*:*",
              "matchCriteriaId": "A334F7B4-7283-4453-BAED-D2E01B7F8A6E"
            }
          ]
        }
      ]
    },
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf",
      "source": "support@hackerone.com",
      "tags": [
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://hackerone.com/reports/1675191",
      "source": "support@hackerone.com",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://www.debian.org/security/2023/dsa-5326",
      "source": "support@hackerone.com",
      "tags": [
        "Third Party Advisory"
      ]
    }
  ]
}