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CVE-2019-7155

Estado: ModificadaMedia (6.5)—

Se detectó un problema en GitLab Community and Enterprise Edition versiones 9.x, 10.x, y 11.x en versiones anteriores a la 11.5.8, 11.6.x en versiones anteriores a la 11.6.6, y 11.7.x en versiones anteriores a la 11.7.1. Presenta un control de acceso incorrecto. Un usuario conserva su rol dentro de un proyecto en un grupo privado después de ser eliminado del grupo, si sus privilegios dentro del proyecto son diferentes del grupo.

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-2019-7155",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-04-16T22:29:00.733",
  "references": [
    {
      "url": "https://about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://gitlab.com/gitlab-org/gitlab-ce/issues/42726",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://about.gitlab.com/2019/01/31/security-release-gitlab-11-dot-7-dot-3-released/",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://gitlab.com/gitlab-org/gitlab-ce/issues/42726",
      "tags": [
        "Exploit",
        "Issue Tracking",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in GitLab Community and Enterprise Edition 9.x, 10.x, and 11.x before 11.5.8, 11.6.x before 11.6.6, and 11.7.x before 11.7.1. It has Incorrect Access Control. A user retains their role within a project in a private group after being removed from the group, if their privileges within the project are different from the group."
    },
    {
      "lang": "es",
      "value": "Se detectó un problema en GitLab Community and Enterprise Edition versiones 9.x, 10.x, y 11.x en versiones anteriores a la 11.5.8, 11.6.x en versiones anteriores a la 11.6.6, y 11.7.x en versiones anteriores a la 11.7.1. Presenta un control de acceso incorrecto. Un usuario conserva su rol dentro de un proyecto en un grupo privado después de ser eliminado del grupo, si sus privilegios dentro del proyecto son diferentes del grupo."
    }
  ],
  "lastModified": "2026-06-17T02:40:11.063",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "01FF5284-807E-47AB-A400-4A4384DFE735",
              "versionEndExcluding": "11.5.8",
              "versionStartIncluding": "9.0.0"
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C27A3343-2502-4B4A-9127-BF668B67050F",
              "versionEndExcluding": "11.5.8",
              "versionStartIncluding": "9.0.0"
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*",
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              "matchCriteriaId": "794CA42E-5409-455B-956C-21BC431E0B98",
              "versionEndExcluding": "11.6.6",
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            },
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              "matchCriteriaId": "35A01A1A-A0F1-4952-B15A-A898FD185B3F",
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            },
            {
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              "matchCriteriaId": "3BAE4B6C-8F1F-4C42-ADF9-A9CBD3895C68",
              "versionEndExcluding": "11.7.1",
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            },
            {
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              "matchCriteriaId": "3A67FE77-4048-41B8-8734-CA62393ED632",
              "versionEndExcluding": "11.7.1",
              "versionStartIncluding": "11.7.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}