gsd-2021-37147
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.
Aliases
Aliases
CVE-2021-37147


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-37147",
    "description": "Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.",
    "id": "GSD-2021-37147",
    "references": [
      "https://www.debian.org/security/2022/dsa-5153"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-37147"
      ],
      "details": "Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0.",
      "id": "GSD-2021-37147",
      "modified": "2023-12-13T01:23:09.517182Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "ID": "CVE-2021-37147",
        "STATE": "PUBLIC",
        "TITLE": "Request Smuggling - LF line ending"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache Traffic Server",
                    "version": {
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                          "version_value": "8.0.0 to 8.1.2 and 9.0.0 to 9.1.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apache Software Foundation"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Apache Traffic Server would like to thank Mattias Grenfeldt and Asta Olofsson for reporting this issue."
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
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          }
        ]
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      "generator": {
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      "impact": [
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      "problemtype": {
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                "value": "CWE-20 Improper Input Validation"
              }
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          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://lists.apache.org/thread/k01797hyncx53659wr3o72s5cvkc3164",
            "refsource": "MISC",
            "url": "https://lists.apache.org/thread/k01797hyncx53659wr3o72s5cvkc3164"
          },
          {
            "name": "DSA-5153",
            "refsource": "DEBIAN",
            "url": "https://www.debian.org/security/2022/dsa-5153"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C931B786-9331-4E6D-814D-3EB06B8A49C8",
                    "versionEndIncluding": "8.1.2",
                    "versionStartIncluding": "8.0.0",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "8BAD16F5-EBCE-429D-A6DD-F720DB5155C6",
                    "versionEndIncluding": "9.1.0",
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                "negate": false,
                "operator": "OR"
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          },
          {
            "nodes": [
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                "cpeMatch": [
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                    "criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
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                    "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED",
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        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Improper input validation vulnerability in header parsing of Apache Traffic Server allows an attacker to smuggle requests. This issue affects Apache Traffic Server 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0."
          },
          {
            "lang": "es",
            "value": "Una vulnerabilidad de comprobaci\u00f3n de entrada inapropiada en el an\u00e1lisis de encabezados de Apache Traffic Server permite a un atacante contrabandear peticiones. Este problema afecta a Apache Traffic Server versiones 8.0.0 a 8.1.2 y 9.0.0 a 9.1.0"
          }
        ],
        "id": "CVE-2021-37147",
        "lastModified": "2024-02-09T02:28:42.050",
        "metrics": {
          "cvssMetricV2": [
            {
              "acInsufInfo": false,
              "baseSeverity": "MEDIUM",
              "cvssData": {
                "accessComplexity": "LOW",
                "accessVector": "NETWORK",
                "authentication": "NONE",
                "availabilityImpact": "NONE",
                "baseScore": 5.0,
                "confidentialityImpact": "NONE",
                "integrityImpact": "PARTIAL",
                "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
                "version": "2.0"
              },
              "exploitabilityScore": 10.0,
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              "obtainUserPrivilege": false,
              "source": "nvd@nist.gov",
              "type": "Primary",
              "userInteractionRequired": false
            }
          ],
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "NONE",
                "integrityImpact": "HIGH",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
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              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2021-11-03T16:15:07.987",
        "references": [
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            "source": "security@apache.org",
            "tags": [
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              "Patch",
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          },
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            "tags": [
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            "url": "https://www.debian.org/security/2022/dsa-5153"
          }
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        "sourceIdentifier": "security@apache.org",
        "vulnStatus": "Analyzed",
        "weaknesses": [
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            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
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              {
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                "value": "CWE-20"
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            ],
            "source": "security@apache.org",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}


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