nvd-json-data-feeds/CVE-2017/CVE-2017-117xx/CVE-2017-11747.json

{
  "id": "CVE-2017-11747",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2017-07-30T16:29:00.250",
  "lastModified": "2020-03-31T15:15:14.910",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "main.c in Tinyproxy 1.8.4 and earlier creates a /run/tinyproxy/tinyproxy.pid file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for tinyproxy.pid modification before a root script executes a \"kill `cat /run/tinyproxy/tinyproxy.pid`\" command."
    },
    {
      "lang": "es",
      "value": "El archivo main.c en Tinyproxy versi\u00f3n 1.8.4 y anteriores, crea un archivo /run/tinyproxy/tinyproxy.pid despu\u00e9s de quitar los privilegios a una cuenta no root, lo que podr\u00eda permitir a los usuarios locales eliminar procesos arbitrarios mediante el aprovechamiento del acceso a esta cuenta no root para la modificaci\u00f3n de Tinyproxy.pid antes de que un script root ejecute el comando \"kill` cat/run/tinyproxy/tinyproxy.pid`\"."
    }
  ],
  "metrics": {
    "cvssMetricV30": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.0",
          "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-269"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:tinyproxy_project:tinyproxy:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.8.4",
              "matchCriteriaId": "04519538-C2BF-4130-B376-3EBBC1A183FA"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://github.com/tinyproxy/tinyproxy/issues/106",
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Patch",
        "Third Party Advisory"
      ]
    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00037.html",
      "source": "cve@mitre.org"
    }
  ]
}