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CVE-2025-8279

Estado: AnalizadaCrítica (9.8)—

Insufficient input validation within GitLab Language Server 7.6.0 and later before 7.30.0 allows arbitrary GraphQL query execution

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Validación insuficiente en servidor de lenguaje expuesto en red permite ejecución arbitraria de consultas GraphQL sin autenticación (AV:N/PR:N), logrando acceso no autorizado a cuentas y lectura de datos.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Tecnologías afectadas (1)

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2025-8279",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "id": "CVE-2025-8279",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-07-28T14:23:00.677844Z"
        }
      }
    ],
    "cvssMetricV31": [
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          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
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          "privilegesRequired": "NONE",
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          "confidentialityImpact": "HIGH"
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  "affected": [
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          ],
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              "version": "7.6.0",
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  "published": "2025-07-28T14:15:28.857",
  "references": [
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      "tags": [
        "Broken Link"
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      "source": "cve@gitlab.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "source": "cve@gitlab.com",
      "description": [
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          "value": "CWE-306"
        }
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    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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  ],
  "descriptions": [
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      "value": "Insufficient input validation within GitLab Language Server 7.6.0 and later before 7.30.0 allows arbitrary GraphQL query execution"
    },
    {
      "lang": "es",
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    }
  ],
  "lastModified": "2026-06-17T10:06:40.097",
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      "nodes": [
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          "negate": false,
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          ],
          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "cve@gitlab.com"
}