gsd-2023-3128
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Grafana is validating Azure AD accounts based on the email claim. On Azure AD, the profile email field is not unique and can be easily modified. This leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app.
Aliases
Aliases
CVE-2023-3128


To clipboard 

{
  "GSD": {
    "alias": "CVE-2023-3128",
    "id": "GSD-2023-3128"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-3128"
      ],
      "details": "Grafana is validating Azure AD accounts based on the email claim. \n\nOn Azure AD, the profile email field is not unique and can be easily modified. \n\nThis leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app. \n\n",
      "id": "GSD-2023-3128",
      "modified": "2023-12-13T01:20:54.776679Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security@grafana.com",
        "ID": "CVE-2023-3128",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Grafana",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "9.5.0",
                          "version_value": "9.5.4"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "9.4.0",
                          "version_value": "9.4.13"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "9.3.0",
                          "version_value": "9.3.16"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "9.2.0",
                          "version_value": "9.2.20"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "6.7.0",
                          "version_value": "8.5.27"
                        }
                      ]
                    }
                  },
                  {
                    "product_name": "Grafana Enterprise",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "9.5.0",
                          "version_value": "9.5.4"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "9.4.0",
                          "version_value": "9.4.13"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "9.3.0",
                          "version_value": "9.3.16"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "9.2.0",
                          "version_value": "9.2.20"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "6.7.0",
                          "version_value": "8.5.27"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Grafana"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Grafana is validating Azure AD accounts based on the email claim. \n\nOn Azure AD, the profile email field is not unique and can be easily modified. \n\nThis leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app. \n\n"
          }
        ]
      },
      "generator": {
        "engine": "Vulnogram 0.1.0-dev"
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 9.4,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-290",
                "lang": "eng",
                "value": "CWE-290"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://grafana.com/security/security-advisories/cve-2023-3128/",
            "refsource": "MISC",
            "url": "https://grafana.com/security/security-advisories/cve-2023-3128/"
          },
          {
            "name": "https://github.com/grafana/bugbounty/security/advisories/GHSA-gxh2-6vvc-rrgp",
            "refsource": "MISC",
            "url": "https://github.com/grafana/bugbounty/security/advisories/GHSA-gxh2-6vvc-rrgp"
          },
          {
            "name": "https://security.netapp.com/advisory/ntap-20230714-0004/",
            "refsource": "MISC",
            "url": "https://security.netapp.com/advisory/ntap-20230714-0004/"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c8.5.27||\u003e=9.0.0 \u003c9.2.20||\u003e=9.3.0 \u003c9.3.16||\u003e=9.4.0 \u003c9.4.13",
          "affected_versions": "All versions before 8.5.27, all versions starting from 9.0.0 before 9.2.20, all versions starting from 9.3.0 before 9.3.16, all versions starting from 9.4.0 before 9.4.13",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-290",
            "CWE-937"
          ],
          "date": "2023-07-19",
          "description": "Grafana is validating Azure AD accounts based on the email claim. \n\nOn Azure AD, the profile email field is not unique and can be easily modified. \n\nThis leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app. \n\n",
          "fixed_versions": [
            "9.3.16",
            "9.4.13",
            "8.5.27",
            "9.2.20"
          ],
          "identifier": "CVE-2023-3128",
          "identifiers": [
            "GHSA-mpv3-g8m3-3fjc",
            "CVE-2023-3128"
          ],
          "not_impacted": "All versions starting from 8.5.27 before 9.0.0, all versions starting from 9.2.20 before 9.3.0, all versions starting from 9.3.16 before 9.4.0, all versions starting from 9.4.13",
          "package_slug": "go/github.com/grafana/grafana",
          "pubdate": "2023-06-22",
          "solution": "Upgrade to versions 9.3.16, 9.4.13, 8.5.27, 9.2.20 or above.",
          "title": "Authentication Bypass by Spoofing",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2023-3128",
            "https://grafana.com/security/security-advisories/cve-2023-3128/",
            "https://github.com/grafana/grafana/blob/69fc4e6bc0be2a82085ab3885c2262a4d49e97d8/CHANGELOG.md",
            "https://github.com/grafana/bugbounty/security/advisories/GHSA-gxh2-6vvc-rrgp",
            "https://security.netapp.com/advisory/ntap-20230714-0004/",
            "https://github.com/advisories/GHSA-mpv3-g8m3-3fjc"
          ],
          "uuid": "618ca222-f1df-4c4b-a762-7752ed429705"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.5.4",
                "versionStartIncluding": "9.5.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.4.13",
                "versionStartIncluding": "9.4.0",
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              },
              {
                "cpe23Uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*",
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              },
              {
                "cpe23Uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:-:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.2.20",
                "versionStartIncluding": "9.2.0",
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              },
              {
                "cpe23Uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "8.5.27",
                "versionStartIncluding": "6.7.0",
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                "cpe_name": [],
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                "versionStartIncluding": "6.7.0",
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              },
              {
                "cpe23Uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:*",
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                "versionStartIncluding": "9.5.0",
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              },
              {
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                "cpe_name": [],
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                "versionStartIncluding": "9.4.0",
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              {
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                "cpe_name": [],
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                "versionStartIncluding": "9.3.0",
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              {
                "cpe23Uri": "cpe:2.3:a:grafana:grafana:*:*:*:*:enterprise:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "9.2.20",
                "versionStartIncluding": "9.2.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "security@grafana.com",
          "ID": "CVE-2023-3128"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "Grafana is validating Azure AD accounts based on the email claim. \n\nOn Azure AD, the profile email field is not unique and can be easily modified. \n\nThis leads to account takeover and authentication bypass when Azure AD OAuth is configured with a multi-tenant app. \n\n"
            }
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        },
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://grafana.com/security/security-advisories/cve-2023-3128/",
              "refsource": "MISC",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://grafana.com/security/security-advisories/cve-2023-3128/"
            },
            {
              "name": "https://github.com/grafana/bugbounty/security/advisories/GHSA-gxh2-6vvc-rrgp",
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-07-21T19:19Z",
      "publishedDate": "2023-06-22T21:15Z"
    }
  }
}


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