gsd-2021-33197
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers.
Aliases
Aliases
CVE-2021-33197


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-33197",
    "description": "In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers.",
    "id": "GSD-2021-33197",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-33197.html",
      "https://access.redhat.com/errata/RHSA-2022:0191",
      "https://access.redhat.com/errata/RHSA-2021:5086",
      "https://access.redhat.com/errata/RHSA-2021:5085",
      "https://access.redhat.com/errata/RHSA-2021:5072",
      "https://access.redhat.com/errata/RHSA-2021:4226",
      "https://access.redhat.com/errata/RHSA-2021:4156",
      "https://access.redhat.com/errata/RHSA-2021:4104",
      "https://access.redhat.com/errata/RHSA-2021:3820",
      "https://access.redhat.com/errata/RHSA-2021:3759",
      "https://access.redhat.com/errata/RHSA-2021:3598",
      "https://access.redhat.com/errata/RHSA-2021:3556",
      "https://access.redhat.com/errata/RHSA-2021:3555",
      "https://access.redhat.com/errata/RHSA-2021:3487",
      "https://access.redhat.com/errata/RHSA-2021:3431",
      "https://access.redhat.com/errata/RHSA-2021:3361",
      "https://access.redhat.com/errata/RHSA-2021:3248",
      "https://access.redhat.com/errata/RHSA-2021:3229",
      "https://access.redhat.com/errata/RHSA-2021:3146",
      "https://access.redhat.com/errata/RHSA-2021:3009",
      "https://access.redhat.com/errata/RHSA-2021:2984",
      "https://access.redhat.com/errata/RHSA-2021:2983",
      "https://access.redhat.com/errata/RHBA-2021:2979",
      "https://advisories.mageia.org/CVE-2021-33197.html",
      "https://security.archlinux.org/CVE-2021-33197",
      "https://access.redhat.com/errata/RHSA-2022:0577",
      "https://access.redhat.com/errata/RHSA-2022:0947",
      "https://access.redhat.com/errata/RHSA-2022:1329",
      "https://access.redhat.com/errata/RHSA-2022:1402",
      "https://alas.aws.amazon.com/cve/html/CVE-2021-33197.html",
      "https://linux.oracle.com/cve/CVE-2021-33197.html",
      "https://access.redhat.com/errata/RHSA-2022:7954",
      "https://access.redhat.com/errata/RHSA-2022:8008"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-33197"
      ],
      "details": "In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers.",
      "id": "GSD-2021-33197",
      "modified": "2023-12-13T01:23:18.988824Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-33197",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
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            "lang": "eng",
            "value": "In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers."
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
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                "lang": "eng",
                "value": "n/a"
              }
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        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://groups.google.com/g/golang-announce",
            "refsource": "MISC",
            "url": "https://groups.google.com/g/golang-announce"
          },
          {
            "name": "https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI",
            "refsource": "MISC",
            "url": "https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI"
          },
          {
            "name": "GLSA-202208-02",
            "refsource": "GENTOO",
            "url": "https://security.gentoo.org/glsa/202208-02"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.16.5",
                "versionStartIncluding": "1.16.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "1.15.13",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-33197"
        },
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        "description": {
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              "value": "In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-862"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI",
              "refsource": "MISC",
              "tags": [
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              "url": "https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI"
            },
            {
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              "tags": [
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              "url": "https://groups.google.com/g/golang-announce"
            },
            {
              "name": "GLSA-202208-02",
              "refsource": "GENTOO",
              "tags": [
                "Third Party Advisory"
              ],
              "url": "https://security.gentoo.org/glsa/202208-02"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2022-09-14T21:11Z",
      "publishedDate": "2021-08-02T19:15Z"
    }
  }
}


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