{
  "id": "CVE-2023-1521",
  "sourceIdentifier": "security@mozilla.org",
  "published": "2024-11-26T12:15:18.203",
  "lastModified": "2024-11-26T21:15:04.650",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "On Linux the sccache client can execute arbitrary code with the privileges of a local sccache server, by preloading the code in a shared library passed to LD_PRELOAD.\n\n\nIf the server is run as root (which is the default when installing the  snap package https://snapcraft.io/sccache ), this means a user running the sccache client can get root privileges."
    },
    {
      "lang": "es",
      "value": "En Linux, el cliente sccache puede ejecutar c\u00f3digo arbitrario con los privilegios de un servidor sccache local, precargando el c\u00f3digo en una biblioteca compartida que se pasa a LD_PRELOAD. Si el servidor se ejecuta como superusuario (que es el valor predeterminado al instalar el paquete snap https://snapcraft.io/sccache ), esto significa que un usuario que ejecuta el cliente sccache puede obtener privilegios de superusuario."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security@mozilla.org",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-426"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/advisories/GHSA-x7fr-pg8f-93f5",
      "source": "security@mozilla.org"
    },
    {
      "url": "https://securitylab.github.com/advisories/GHSL-2023-046_ScCache",
      "source": "security@mozilla.org"
    }
  ]
}