{
  "id": "CVE-2020-1956",
  "sourceIdentifier": "security@apache.org",
  "published": "2020-05-22T14:15:11.840",
  "lastModified": "2020-07-15T10:15:11.467",
  "vulnStatus": "Modified",
  "cisaExploitAdd": "2022-03-25",
  "cisaActionDue": "2022-04-15",
  "cisaRequiredAction": "Apply updates per vendor instructions.",
  "cisaVulnerabilityName": "Apache Kylin OS Command Injection Vulnerability",
  "descriptions": [
    {
      "lang": "en",
      "value": "Apache Kylin 2.3.0, and releases up to 2.6.5 and 3.0.1 has some restful apis which will concatenate os command with the user input string, a user is likely to be able to execute any os command without any protection or validation."
    },
    {
      "lang": "es",
      "value": "Apache Kylin 2.3.0, y las versiones hasta la versi\u00f3n 2.6.5 y 3.0.1 tienen algunas aplicaciones relajantes que concatenan el comando con la cadena de entrada del usuario, es probable que un usuario pueda ejecutar cualquier comando sin ninguna protecci\u00f3n o validaci\u00f3n."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.0
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 8.0,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*",
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              "versionEndIncluding": "2.3.2",
              "matchCriteriaId": "656B4A80-45A1-4F86-B7C9-349647BEC04C"
            },
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              "criteria": "cpe:2.3:a:apache:kylin:*:*:*:*:*:*:*:*",
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              "versionStartIncluding": "2.5.0",
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  ],
  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2020/07/14/1",
      "source": "security@apache.org"
    },
    {
      "url": "https://community.sonarsource.com/t/apache-kylin-3-0-1-command-injection-vulnerability/25706",
      "source": "security@apache.org"
    },
    {
      "url": "https://lists.apache.org/thread.html/r021baf9d8d4ae41e8c8332c167c4fa96c91b5086563d9be55d2d7acf@%3Ccommits.kylin.apache.org%3E",
      "source": "security@apache.org"
    },
    {
      "url": "https://lists.apache.org/thread.html/r1332ef34cf8e2c0589cf44ad269fb1fb4c06addec6297f0320f5111d%40%3Cuser.kylin.apache.org%3E",
      "source": "security@apache.org",
      "tags": [
        "Mailing List",
        "Mitigation",
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@%3Cannounce.apache.org%3E",
      "source": "security@apache.org"
    },
    {
      "url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@%3Cdev.kylin.apache.org%3E",
      "source": "security@apache.org"
    },
    {
      "url": "https://lists.apache.org/thread.html/r250a867961cfd6e0506240a9c7eaee782d84c6ab0091c7c4bc45f3eb@%3Cuser.kylin.apache.org%3E",
      "source": "security@apache.org"
    },
    {
      "url": "https://lists.apache.org/thread.html/r61666760d8a4e8764b2d5fe158d8a48b569414480fbfadede574cdc0@%3Ccommits.kylin.apache.org%3E",
      "source": "security@apache.org"
    }
  ]
}