Vulnerability-Lookup

CNVD-2017-29850

Vulnerability from cnvd - Published: 2017-10-12

Title

Apache NiFi XML外部实体注入漏洞

Description

Apache NiFi是处理和分发数据的系统。 Apache NiFi 1.0.0至1.3.0版本在实现上存在XML外部实体注入漏洞，攻击者通过XXE攻击可上传包含恶意代码的模板，访问敏感文件。

Severity

高

Patch Name

Apache NiFi XML外部实体注入漏洞的补丁

Patch Description

Apache NiFi是处理和分发数据的系统。 Apache NiFi 1.0.0至1.3.0版本在实现上存在XML外部实体注入漏洞，攻击者通过XXE攻击可上传包含恶意代码的模板，访问敏感文件。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://nifi.apache.org/security.html#CVE-2017-12623

Reference

http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12623

Impacted products

Name
Apache Nifi Apache Group NiFi 1.0.0 - 1.3.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12623"
    }
  },
  "description": "Apache NiFi\u662f\u5904\u7406\u548c\u5206\u53d1\u6570\u636e\u7684\u7cfb\u7edf\u3002\r\n\r\nApache NiFi 1.0.0\u81f31.3.0\u7248\u672c\u5728\u5b9e\u73b0\u4e0a\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u901a\u8fc7XXE\u653b\u51fb\u53ef\u4e0a\u4f20\u5305\u542b\u6076\u610f\u4ee3\u7801\u7684\u6a21\u677f\uff0c\u8bbf\u95ee\u654f\u611f\u6587\u4ef6\u3002",
  "discovererName": "Apache",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://nifi.apache.org/security.html#CVE-2017-12623",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-29850",
  "openTime": "2017-10-12",
  "patchDescription": "Apache NiFi\u662f\u5904\u7406\u548c\u5206\u53d1\u6570\u636e\u7684\u7cfb\u7edf\u3002\r\n\r\nApache NiFi 1.0.0\u81f31.3.0\u7248\u672c\u5728\u5b9e\u73b0\u4e0a\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u901a\u8fc7XXE\u653b\u51fb\u53ef\u4e0a\u4f20\u5305\u542b\u6076\u610f\u4ee3\u7801\u7684\u6a21\u677f\uff0c\u8bbf\u95ee\u654f\u611f\u6587\u4ef6\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Apache NiFi XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Apache Nifi Apache Group NiFi 1.0.0 - 1.3.0"
  },
  "referenceLink": "http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12623",
  "serverity": "\u9ad8",
  "submitTime": "2017-10-12",
  "title": "Apache NiFi XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2017-12623 (GCVE-0-2017-12623)

Vulnerability from cvelistv5 – Published: 2017-10-10 18:00 – Updated: 2024-09-16 16:17

Summary

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.

Severity

No CVSS data available.

CWE

Information Disclosure

Assigner

apache mitre root

References

1 reference

URL	Tags
https://nifi.apache.org/security.html#CVE-2017-12623	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Apache Software Foundation	Apache NiFi	Affected: 1.0.0 to 1.3.0

Date Public

2017-10-02 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T18:43:56.424Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://nifi.apache.org/security.html#CVE-2017-12623"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Apache NiFi",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0 to 1.3.0"
            }
          ]
        }
      ],
      "datePublic": "2017-10-02T00:00:00.000Z",
      "descriptions": [
        {
          "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."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Information Disclosure",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-10-10T17:57:01.000Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://nifi.apache.org/security.html#CVE-2017-12623"
        }
      ],
      "x_legacyV4Record": {
        "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"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Apache Software Foundation"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "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": "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"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2017-12623",
    "datePublished": "2017-10-10T18:00:00.000Z",
    "dateReserved": "2017-08-07T00:00:00.000Z",
    "dateUpdated": "2024-09-16T16:17:35.807Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2017-29850

CVE-2017-12623 (GCVE-0-2017-12623)

Tags

Sightings

Nomenclature

Related by attack behaviour