GSD-2021-45456

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability. This issue affects Apache Kylin 4.0.0.
Aliases
Aliases
CVE-2021-45456
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{
  "GSD": {
    "alias": "CVE-2021-45456",
    "description": "Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability. This issue affects Apache Kylin 4.0.0.",
    "id": "GSD-2021-45456"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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      "aliases": [
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      ],
      "details": "Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability. This issue affects Apache Kylin 4.0.0.",
      "id": "GSD-2021-45456",
      "modified": "2023-12-13T01:23:19.986465Z",
      "schema_version": "1.4.0"
    }
  },
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        "ASSIGNER": "security@apache.org",
        "ID": "CVE-2021-45456",
        "STATE": "PUBLIC",
        "TITLE": "Command injection"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache Kylin",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_name": "Apache Kylin 4",
                          "version_value": "4.0.0"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Apache Software Foundation"
            }
          ]
        }
      },
      "credit": [
        {
          "lang": "eng",
          "value": "Alvaro Munoz \u003cpwntester@github.com\u003e"
        }
      ],
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      "description": {
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            "value": "Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability. This issue affects Apache Kylin 4.0.0."
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                "value": "Command injection"
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            "name": "https://lists.apache.org/thread/70fkf9w1swt2cqdcz13rwfjvblw1fcpf",
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          },
          {
            "name": "[oss-security] 20220106 CVE-2021-45456: Apache Kylin: Command injection",
            "refsource": "MLIST",
            "url": "http://www.openwall.com/lists/oss-security/2022/01/06/1"
          }
        ]
      },
      "source": {
        "discovery": "UNKNOWN"
      },
      "work_around": [
        {
          "lang": "eng",
          "value": "Users of Kylin 4.0.0 should upgrade to 4.0.1 or apply patch https://github.com/apache/kylin/pull/1781."
        }
      ]
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[4.0.0]",
          "affected_versions": "Version 4.0.0",
          "cvss_v2": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-77",
            "CWE-937"
          ],
          "date": "2022-01-13",
          "description": "Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability. This issue affects Apache Kyl ",
          "fixed_versions": [
            "4.0.1"
          ],
          "identifier": "CVE-2021-45456",
          "identifiers": [
            "CVE-2021-45456"
          ],
          "not_impacted": "All versions before 4.0.0, all versions after 4.0.0",
          "package_slug": "maven/org.apache.kylin/kylin",
          "pubdate": "2022-01-06",
          "solution": "Upgrade to version 4.0.1 or above.",
          "title": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
          "urls": [
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            "https://lists.apache.org/thread/70fkf9w1swt2cqdcz13rwfjvblw1fcpf",
            "http://www.openwall.com/lists/oss-security/2022/01/06/1"
          ],
          "uuid": "d7215a35-7339-489a-9c93-9ef11e43c398"
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                "vulnerable": true
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            }
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        "problemtype": {
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              "name": "https://lists.apache.org/thread/70fkf9w1swt2cqdcz13rwfjvblw1fcpf",
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              "name": "[oss-security] 20220106 CVE-2021-45456: Apache Kylin: Command injection",
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      },
      "impact": {
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "HIGH",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
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          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-01-13T18:50Z",
      "publishedDate": "2022-01-06T13:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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