« Volver al listado

CVE-2024-8810

Estado: AnalizadaAlta (8.7)—

A GitHub App installed in organizations could upgrade some permissions from read to write access without approval from an organization administrator. An attacker would require an account with administrator access to install a malicious GitHub App. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.14 and was fixed in versions 3.14.1, 3.13.4, 3.12.9, 3.11.15, and 3.10.17. This vulnerability was reported via the GitHub Bug Bounty program.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Requiere interacción del usuario (UI:A) y cuenta con permisos elevados (PR:H) para instalar app maliciosa que escala privilegios de lectura a escritura. Impacto: escalada de privilegios y modificación de permisos de cuenta.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Application Isolation and SandboxingExploit ProtectionUpdate SoftwareUser Account ManagementThreat Intelligence ProgramPrivileged Account Management

Tecnologías afectadas (1)

Github — Enterprise Server

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-8810",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-8810",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-08T15:29:33.943526Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.2
      }
    ],
    "cvssMetricV40": [
      {
        "type": "Secondary",
        "source": "product-cna@github.com",
        "cvssData": {
          "Safety": "PRESENT",
          "version": "4.0",
          "Recovery": "USER",
          "baseScore": 8.7,
          "Automatable": "NO",
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "valueDensity": "CONCENTRATED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:N/R:U/V:C/RE:L/U:Amber",
          "exploitMaturity": "NOT_DEFINED",
          "providerUrgency": "AMBER",
          "userInteraction": "ACTIVE",
          "attackComplexity": "LOW",
          "attackRequirements": "PRESENT",
          "privilegesRequired": "HIGH",
          "subIntegrityImpact": "HIGH",
          "vulnIntegrityImpact": "HIGH",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "subAvailabilityImpact": "HIGH",
          "vulnAvailabilityImpact": "HIGH",
          "availabilityRequirement": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "subConfidentialityImpact": "HIGH",
          "vulnConfidentialityImpact": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "vulnerabilityResponseEffort": "LOW",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED"
        }
      }
    ]
  },
  "affected": [
    {
      "source": "product-cna@github.com",
      "affectedData": [
        {
          "vendor": "GitHub",
          "product": "Enterprise Server",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "3.10.17",
                  "status": "unaffected"
                }
              ],
              "version": "3.10.0",
              "versionType": "semver",
              "lessThanOrEqual": "3.10.16"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "3.11.15",
                  "status": "unaffected"
                }
              ],
              "version": "3.11.0",
              "versionType": "semver",
              "lessThanOrEqual": "3.11.14"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "3.12.9",
                  "status": "unaffected"
                }
              ],
              "version": "3.12.0",
              "versionType": "semver",
              "lessThanOrEqual": "3.12.8"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "3.13.4",
                  "status": "unaffected"
                }
              ],
              "version": "3.13.0",
              "versionType": "semver",
              "lessThanOrEqual": "3.13.3"
            },
            {
              "status": "affected",
              "changes": [
                {
                  "at": "3.14.1",
                  "status": "unaffected"
                }
              ],
              "version": "3.14",
              "versionType": "semver",
              "lessThanOrEqual": "3.14.0"
            }
          ],
          "defaultStatus": "affected"
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*"
          ],
          "vendor": "github",
          "product": "enterprise_server",
          "versions": [
            {
              "status": "affected",
              "version": "3.10.0",
              "versionType": "semver",
              "lessThanOrEqual": "3.10.16"
            },
            {
              "status": "affected",
              "version": "3.11.0",
              "versionType": "semver",
              "lessThanOrEqual": "3.11.14"
            },
            {
              "status": "affected",
              "version": "3.12.0",
              "versionType": "semver",
              "lessThanOrEqual": "3.12.8"
            },
            {
              "status": "affected",
              "version": "3.13.0",
              "versionType": "semver",
              "lessThanOrEqual": "3.13.3"
            },
            {
              "status": "affected",
              "version": "3.14.0",
              "lessThan": "3.14.1",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-11-07T22:15:21.520",
  "references": [
    {
      "url": "https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.17",
      "tags": [
        "Release Notes"
      ],
      "source": "product-cna@github.com"
    },
    {
      "url": "https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.15",
      "tags": [
        "Release Notes"
      ],
      "source": "product-cna@github.com"
    },
    {
      "url": "https://docs.github.com/en/enterprise-server@3.12/admin/release-notes#3.12.9",
      "tags": [
        "Release Notes"
      ],
      "source": "product-cna@github.com"
    },
    {
      "url": "https://docs.github.com/en/enterprise-server@3.13/admin/release-notes#3.13.4",
      "tags": [
        "Release Notes"
      ],
      "source": "product-cna@github.com"
    },
    {
      "url": "https://docs.github.com/en/enterprise-server@3.14/admin/release-notes#3.14.1",
      "tags": [
        "Release Notes"
      ],
      "source": "product-cna@github.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "product-cna@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A GitHub App installed in organizations could upgrade some permissions from read to write access without approval from an organization administrator. An attacker would require an account with administrator access to install a malicious GitHub App. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.14 and was fixed in versions 3.14.1, 3.13.4, 3.12.9, 3.11.15, and 3.10.17. This vulnerability was reported via the GitHub Bug Bounty program."
    },
    {
      "lang": "es",
      "value": "Una aplicación de GitHub instalada en organizaciones podría actualizar algunos permisos de acceso de lectura a acceso de escritura sin la aprobación de un administrador de la organización. Un atacante necesitaría una cuenta con acceso de administrador para instalar una aplicación de GitHub maliciosa. Esta vulnerabilidad afectó a todas las versiones de GitHub Enterprise Server anteriores a la 3.14 y se solucionó en las versiones 3.14.1, 3.13.4, 3.12.9, 3.11.15 y 3.10.17. Esta vulnerabilidad se informó a través del programa de recompensas por errores de GitHub."
    }
  ],
  "lastModified": "2026-06-17T08:23:20.793",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "92B7FEDD-264A-4B57-B722-58E8D3F30EA4",
              "versionEndExcluding": "3.10.17",
              "versionStartIncluding": "3.10.0"
            },
            {
              "criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "21688373-04C3-4091-A8A9-0158C1744548",
              "versionEndExcluding": "3.11.15",
              "versionStartIncluding": "3.11.0"
            },
            {
              "criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "597AB8F0-5B47-477F-B27D-A461CD6CFAFA",
              "versionEndExcluding": "3.12.9",
              "versionStartIncluding": "3.12.0"
            },
            {
              "criteria": "cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "163BA2E3-5619-4684-B7C2-0F7103BC849C",
              "versionEndExcluding": "3.13.4",
              "versionStartIncluding": "3.13.0"
            },
            {
              "criteria": "cpe:2.3:a:github:enterprise_server:3.14.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A0CD20D1-EF3F-422F-81DB-DB53859FF556"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "product-cna@github.com"
}