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CVE-2019-15590

Estado: ModificadaAlta (7.5)—

Se presenta un problema de control de acceso en versiones anteriores a 12.3.5, versiones anteriores a 12.2.8 y versiones anteriores a 12.1.14 para GitLab Community Edition (CE) y Enterprise Edition (EE), donde las peticiones y problemas de fusión privada serían divulgados con la funcionalidad Group Search proporcionada por la integración Elasticsearch.

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).

Tecnologías afectadas (1)

Gitlab — Gitlab

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-15590",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "support@hackerone.com",
      "affectedData": [
        {
          "vendor": "GitLab",
          "product": "GitLab EE",
          "versions": [
            {
              "status": "affected",
              "version": "before 12.3.5"
            },
            {
              "status": "affected",
              "version": "before 12.2.8"
            },
            {
              "status": "affected",
              "version": "before 12.1.14"
            }
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  ],
  "published": "2020-01-28T03:15:10.717",
  "references": [
    {
      "url": "https://about.gitlab.com/releases/2019/10/07/security-release-gitlab-12-dot-3-dot-5-released/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "support@hackerone.com"
    },
    {
      "url": "https://hackerone.com/reports/701144",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
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    },
    {
      "url": "https://about.gitlab.com/releases/2019/10/07/security-release-gitlab-12-dot-3-dot-5-released/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://hackerone.com/reports/701144",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "support@hackerone.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An access control issue exists in < 12.3.5, < 12.2.8, and < 12.1.14 for GitLab Community Edition (CE) and Enterprise Edition (EE) where private merge requests and issues would be disclosed with the Group Search feature provided by Elasticsearch integration"
    },
    {
      "lang": "es",
      "value": "Se presenta un problema de control de acceso en versiones anteriores a 12.3.5, versiones anteriores a 12.2.8 y versiones anteriores a 12.1.14 para GitLab Community Edition (CE) y Enterprise Edition (EE), donde las peticiones y problemas de fusión privada serían divulgados con la funcionalidad Group Search proporcionada por la integración Elasticsearch."
    }
  ],
  "lastModified": "2026-06-17T02:20:42.157",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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  "sourceIdentifier": "support@hackerone.com"
}