Vulnerability-Lookup

GHSA-M8VJ-88WQ-7CHF

Vulnerability from github – Published: 2023-12-21 21:30 – Updated: 2023-12-21 21:30

Details

An insufficient entropy vulnerability was identified in GitHub Enterprise Server (GHES) that allowed an attacker to brute force a user invitation to the GHES Management Console. To exploit this vulnerability, an attacker would need knowledge that a user invitation was pending. This vulnerability affected all versions of GitHub Enterprise Server since 3.8 and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.

Severity ?

8.3 (High)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-46648"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-331"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-12-21T21:15:09Z",
    "severity": "HIGH"
  },
  "details": "An insufficient entropy vulnerability was identified in GitHub Enterprise Server (GHES) that allowed an attacker to brute force a user invitation to the GHES Management Console. To exploit this vulnerability, an attacker would need knowledge that a user invitation was pending. This vulnerability affected all versions of GitHub Enterprise Server since 3.8 and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.\n",
  "id": "GHSA-m8vj-88wq-7chf",
  "modified": "2023-12-21T21:30:31Z",
  "published": "2023-12-21T21:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46648"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.1"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12"
    },
    {
      "type": "WEB",
      "url": "https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-46648 (GCVE-0-2023-46648)

Vulnerability from cvelistv5 – Published: 2023-12-21 20:45 – Updated: 2024-08-02 20:53

Title

Insufficient Entropy in GitHub Enterprise Server Management Console Invitation Token

Summary

Severity ?

8.3 (High)


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

CWE

CWE-331 - Insufficient Entropy

Assigner

GitHub_P

References

URL

Tags

	https://docs.github.com/en/enterprise-server@3.8/…
	https://docs.github.com/en/enterprise-server@3.9/…
	https://docs.github.com/en/enterprise-server@3.10…
	https://docs.github.com/en/enterprise-server@3.11…

Impacted products

	Vendor	Product	Version
	GitHub	Enterprise Server	Affected: 3.8.0 , < 3.8.12 (semver) Affected: 3.9.0 , < 3.9.7 (semver) Affected: 3.10.0 , < 3.10.4 (semver) Affected: 3.11.0 , < 3.11.1 (semver)

Credits

Imre Rad

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:53:20.919Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Enterprise Server",
          "vendor": "GitHub",
          "versions": [
            {
              "lessThan": "3.8.12",
              "status": "affected",
              "version": "3.8.0",
              "versionType": "semver"
            },
            {
              "lessThan": "3.9.7",
              "status": "affected",
              "version": "3.9.0",
              "versionType": "semver"
            },
            {
              "lessThan": "3.10.4",
              "status": "affected",
              "version": "3.10.0",
              "versionType": "semver"
            },
            {
              "lessThan": "3.11.1",
              "status": "affected",
              "version": "3.11.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Imre Rad"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "An insufficient entropy vulnerability was identified in GitHub Enterprise Server (GHES) that allowed an attacker to brute force a user invitation to the GHES Management Console. To exploit this vulnerability, an attacker would need knowledge that a user invitation was pending. This vulnerability affected all versions of GitHub Enterprise Server since 3.8 and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.\u003cbr\u003e"
            }
          ],
          "value": "An insufficient entropy vulnerability was identified in GitHub Enterprise Server (GHES) that allowed an attacker to brute force a user invitation to the GHES Management Console. To exploit this vulnerability, an attacker would need knowledge that a user invitation was pending. This vulnerability affected all versions of GitHub Enterprise Server since 3.8 and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.\n"
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-112",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-112 Brute Force"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-331",
              "description": "CWE-331 Insufficient Entropy",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-21T20:45:45.845Z",
        "orgId": "82327ea3-741d-41e4-88f8-2cf9e791e760",
        "shortName": "GitHub_P"
      },
      "references": [
        {
          "url": "https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12"
        },
        {
          "url": "https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7"
        },
        {
          "url": "https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4"
        },
        {
          "url": "https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.1"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Insufficient Entropy in GitHub Enterprise Server Management Console Invitation Token",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "82327ea3-741d-41e4-88f8-2cf9e791e760",
    "assignerShortName": "GitHub_P",
    "cveId": "CVE-2023-46648",
    "datePublished": "2023-12-21T20:45:45.845Z",
    "dateReserved": "2023-10-24T13:41:13.390Z",
    "dateUpdated": "2024-08-02T20:53:20.919Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-M8VJ-88WQ-7CHF

CVE-2023-46648 (GCVE-0-2023-46648)

Tags

Sightings

Nomenclature