CVE-2020-11505

Estado: ModificadaAlta (7.5)—

Se descubrió un problema en GitLab Community Edition (CE) and Enterprise Edition (EE) versiones anteriores a la versión 12.7.9, versiones 12.8.x anteriores a la versión 12.8.9 y versiones 12.9.x anteriores a la versión 12.9.3. Una omisión de Workhorse podría conllevar a una divulgación de paquetes y archivos NuGet (Exposición de información confidencial) por medio del tráfico no autorizado de peticiones.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 1.17%
Percentil entre todas las CVEs puntuadas: 67
Fecha de la puntuación: 8/10/2026

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

CWE-444

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2020-11505",
  "cveTags": [],
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "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
      }
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          "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"
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        "impactScore": 3.6,
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  "affected": [
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  "published": "2020-04-22T20:15:11.327",
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      "tags": [
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      "tags": [
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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-444"
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  ],
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      "lang": "en",
      "value": "An issue was discovered in GitLab Community Edition (CE) and Enterprise Edition (EE) before 12.7.9, 12.8.x before 12.8.9, and 12.9.x before 12.9.3. A Workhorse bypass could lead to NuGet package and file disclosure (Exposure of Sensitive Information) via request smuggling."
    },
    {
      "lang": "es",
      "value": "Se descubrió un problema en GitLab Community Edition (CE) and Enterprise Edition (EE) versiones anteriores a la versión 12.7.9, versiones 12.8.x anteriores a la versión 12.8.9 y versiones 12.9.x anteriores a la versión 12.9.3. Una omisión de Workhorse podría conllevar a una divulgación de paquetes y archivos NuGet (Exposición de información confidencial) por medio del tráfico no autorizado de peticiones."
    }
  ],
  "lastModified": "2026-06-17T02:50:18.397",
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