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CVE-2018-19494

Estado: ModificadaMedia (4.3)—

Se detectó un problema en Community and Enterprise Edition versiones 11.x anteriores a 11.3.11, versiones 11.4.x anteriores a 11.4.8 y versiones 11.5.x anteriores a 11.5.1 de GitLab. Hay una vulnerabilidad de acceso incorrecta que permite a un usuario no autorizado visualizar nombres de grupos privados.

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-2018-19494",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "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
      }
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    "cvssMetricV30": [
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        "cvssData": {
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          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
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        "impactScore": 1.4,
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  "affected": [
    {
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      "affectedData": [
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              "status": "affected",
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  "published": "2019-07-10T15:15:11.913",
  "references": [
    {
      "url": "https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
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      "source": "cve@mitre.org"
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    {
      "url": "https://gitlab.com/gitlab-org/gitlab-ce/issues/51262",
      "tags": [
        "Issue Tracking",
        "Vendor Advisory"
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    {
      "url": "https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/",
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        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in GitLab Community and Enterprise Edition 11.x before 11.3.11, 11.4.x before 11.4.8, and 11.5.x before 11.5.1. There is an incorrect access vulnerability that allows an unauthorized user to view private group names."
    },
    {
      "lang": "es",
      "value": "Se detectó un problema en Community and Enterprise Edition versiones 11.x anteriores a 11.3.11, versiones 11.4.x anteriores a 11.4.8 y versiones 11.5.x anteriores a 11.5.1 de GitLab. Hay una vulnerabilidad de acceso incorrecta que permite a un usuario no autorizado visualizar nombres de grupos privados."
    }
  ],
  "lastModified": "2026-06-17T01:49:23.143",
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    {
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        {
          "negate": false,
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