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CVE-2019-15579

Estado: ModificadaMedia (5.3)—

Se presenta una divulgación de información en versiones anteriores a 12.3.2, versiones anteriores a 12.2.6 y versiones anteriores a 12.1.12 para GitLab Community Edition (CE) y Enterprise Edition (EE), donde el o los cesionarios de un problema confidencial en un proyecto privado serían revelados a un invitado por medio de hitos.

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-2019-15579",
  "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": 5.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "support@hackerone.com",
      "affectedData": [
        {
          "vendor": "GitLab",
          "product": "GitLab CE/EE",
          "versions": [
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              "status": "affected",
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            },
            {
              "status": "affected",
              "version": "before 12.2.6"
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            {
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              "version": "before 12.1.12"
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  "published": "2020-01-28T03:15:10.263",
  "references": [
    {
      "url": "https://about.gitlab.com/blog/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released/",
      "tags": [
        "Vendor Advisory"
      ],
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    },
    {
      "url": "https://hackerone.com/reports/635516",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
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      "source": "support@hackerone.com"
    },
    {
      "url": "https://about.gitlab.com/blog/2019/09/30/security-release-gitlab-12-dot-3-dot-2-released/",
      "tags": [
        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://hackerone.com/reports/635516",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "support@hackerone.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An information disclosure exists in < 12.3.2, < 12.2.6, and < 12.1.12 for GitLab Community Edition (CE) and Enterprise Edition (EE) where the assignee(s) of a confidential issue in a private project would be disclosed to a guest via milestones."
    },
    {
      "lang": "es",
      "value": "Se presenta una divulgación de información en versiones anteriores a 12.3.2, versiones anteriores a 12.2.6 y versiones anteriores a 12.1.12 para GitLab Community Edition (CE) y Enterprise Edition (EE), donde el o los cesionarios de un problema confidencial en un proyecto privado serían revelados a un invitado por medio de hitos."
    }
  ],
  "lastModified": "2026-06-17T02:20:40.853",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
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  "sourceIdentifier": "support@hackerone.com"
}