GSD-2017-12623

Vulnerability from gsd - Updated: 2023-12-13 01:21
Details
An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity (XXE) attack. The fix to properly handle XML External Entities was applied on the Apache NiFi 1.4.0 release. Users running a prior 1.x release should upgrade to the appropriate release.
Aliases
Aliases
CVE-2017-12623
To clipboard 

{
  "GSD": {
    "alias": "CVE-2017-12623",
    "description": "An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity (XXE) attack. The fix to properly handle XML External Entities was applied on the Apache NiFi 1.4.0 release. Users running a prior 1.x release should upgrade to the appropriate release.",
    "id": "GSD-2017-12623"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2017-12623"
      ],
      "details": "An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity (XXE) attack. The fix to properly handle XML External Entities was applied on the Apache NiFi 1.4.0 release. Users running a prior 1.x release should upgrade to the appropriate release.",
      "id": "GSD-2017-12623",
      "modified": "2023-12-13T01:21:03.524723Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "security@apache.org",
        "DATE_PUBLIC": "2017-10-02T00:00:00",
        "ID": "CVE-2017-12623",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Apache NiFi",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "1.0.0 to 1.3.0"
                        }
                      ]
                    }
                  }
                ]
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              "vendor_name": "Apache Software Foundation"
            }
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Information Disclosure"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://nifi.apache.org/security.html#CVE-2017-12623",
            "refsource": "CONFIRM",
            "url": "https://nifi.apache.org/security.html#CVE-2017-12623"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "[1.0.0,1.0.1],[1.1.0,1.1.2],[1.2.0,1.3.0]",
          "affected_versions": "All versions starting from 1.0.0 up to 1.0.1, all versions starting from 1.1.0 up to 1.1.2, all versions starting from 1.2.0 up to 1.3.0",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-611",
            "CWE-937"
          ],
          "date": "2017-11-05",
          "description": "An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity.",
          "fixed_versions": [
            "1.4.0"
          ],
          "identifier": "CVE-2017-12623",
          "identifiers": [
            "CVE-2017-12623"
          ],
          "not_impacted": "All versions before 1.0.0, all versions after 1.0.1 before 1.1.0, all versions after 1.1.2 before 1.2.0, all versions after 1.3.0",
          "package_slug": "maven/org.apache.nifi/nifi",
          "pubdate": "2017-10-10",
          "solution": "Upgrade to version 1.4.0 or above.",
          "title": "Improper Restriction of XML External Entity Reference",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2017-12623",
            "https://nifi.apache.org/security.html#CVE-2017-12623"
          ],
          "uuid": "08c56a97-b052-4e40-aeec-b476e70dd1cb"
        }
      ]
    },
    "nvd.nist.gov": {
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                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:apache:nifi:1.2.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
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                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:apache:nifi:1.0.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:apache:nifi:1.1.1:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
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                "cpe_name": [],
                "vulnerable": true
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      "cve": {
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          "ID": "CVE-2017-12623"
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        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An authorized user could upload a template which contained malicious code and accessed sensitive files via an XML External Entity (XXE) attack. The fix to properly handle XML External Entities was applied on the Apache NiFi 1.4.0 release. Users running a prior 1.x release should upgrade to the appropriate release."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-611"
                }
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://nifi.apache.org/security.html#CVE-2017-12623",
              "refsource": "CONFIRM",
              "tags": [
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              "url": "https://nifi.apache.org/security.html#CVE-2017-12623"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2017-11-05T21:11Z",
      "publishedDate": "2017-10-10T18:29Z"
    }
  }
}


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