github - ghsa-mpj7-7mg7-x95j

ghsa-mpj7-7mg7-x95j

Vulnerability from github

Published

2024-12-28 18:30

Modified

2025-02-11 19:04

Severity ?

5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
2.1 (Low) - CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/U:Green

Summary

Apache NiFi: Missing Complete Authorization for Parameter and Service References

Details

Creating a new Process Group can include binding to a Parameter Context, but in cases where the Process Group did not reference any Parameter values, the framework did not check user authorization for the bound Parameter Context. Missing authorization for a bound Parameter Context enabled clients to download non-sensitive Parameter values after creating the Process Group.

Creating a new Process Group can also include referencing existing Controller Services or Parameter Providers. The framework did not check user authorization for referenced Controller Services or Parameter Providers, enabling clients to create Process Groups and use these components that were otherwise unauthorized.

This vulnerability is limited in scope to authenticated users authorized to create Process Groups. The scope is further limited to deployments with component-based authorization policies. Upgrading to Apache NiFi 2.1.0 is the recommended mitigation, which includes authorization checking for Parameter and Controller Service references on Process Group creation.

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.nifi:nifi-web-api"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.10.0"
            },
            {
              "fixed": "2.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-56512"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-638",
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-12-30T16:52:08Z",
    "nvd_published_at": "2024-12-28T17:15:07Z",
    "severity": "LOW"
  },
  "details": "Apache NiFi 1.10.0 through 2.0.0 are missing fine-grained authorization checking for Parameter Contexts, referenced Controller Services, and referenced Parameter Providers, when creating new Process Groups.\n\nCreating a new Process Group can include binding to a Parameter Context, but in cases where the Process Group did not reference any Parameter values, the framework did not check user authorization for the bound Parameter Context. Missing authorization for a bound Parameter Context enabled clients to download non-sensitive Parameter values after creating the Process Group.\n\nCreating a new Process Group can also include referencing existing Controller Services or Parameter Providers. The framework did not check user authorization for referenced Controller Services or Parameter Providers, enabling clients to create Process Groups and use these components that were otherwise unauthorized.\n\nThis vulnerability is limited in scope to authenticated users authorized to create Process Groups. The scope is further limited to deployments with component-based authorization policies. Upgrading to Apache NiFi 2.1.0 is the recommended mitigation, which includes authorization checking for Parameter and Controller Service references on Process Group creation.",
  "id": "GHSA-mpj7-7mg7-x95j",
  "modified": "2025-02-11T19:04:04Z",
  "published": "2024-12-28T18:30:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-56512"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/nifi/commit/f744deebf9a9effdbbff79ce6073ec329b5f45da"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/apache/nifi"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread/cjc8fns5kjsho0s7vonlnojokyfx47wn"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2024/12/28/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/U:Green",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Apache NiFi: Missing Complete Authorization for Parameter and Service References"
}

cve-2024-56512

Vulnerability from cvelistv5

Published

2024-12-28 16:18

Modified

2024-12-30 16:12

Severity ?

2.1 (Low) - CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/S:P/AU:Y/R:U/V:C/RE:L/U:Green

Summary

Apache NiFi 1.10.0 through 2.0.0 are missing fine-grained authorization checking for Parameter Contexts, referenced Controller Services, and referenced Parameter Providers, when creating new Process Groups. Creating a new Process Group can include binding to a Parameter Context, but in cases where the Process Group did not reference any Parameter values, the framework did not check user authorization for the bound Parameter Context. Missing authorization for a bound Parameter Context enabled clients to download non-sensitive Parameter values after creating the Process Group. Creating a new Process Group can also include referencing existing Controller Services or Parameter Providers. The framework did not check user authorization for referenced Controller Services or Parameter Providers, enabling clients to create Process Groups and use these components that were otherwise unauthorized. This vulnerability is limited in scope to authenticated users authorized to create Process Groups. The scope is further limited to deployments with component-based authorization policies. Upgrading to Apache NiFi 2.1.0 is the recommended mitigation, which includes authorization checking for Parameter and Controller Service references on Process Group creation.

References

▼	URL	Tags
	https://lists.apache.org/thread/cjc8fns5kjsho0s7vonlnojokyfx47wn	vendor-advisory

Impacted products

	Vendor	Product	Version
	Apache Software Foundation	Apache NiFi	Version: 1.10.0 ≤ 2.0.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-12-28T17:02:38.469Z",
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        "references": [
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          }
        ],
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      {
        "metrics": [
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-30T16:12:08.985164Z",
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    "cna": {
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          "defaultStatus": "unaffected",
          "packageName": "org.apache.nifi:nifi-web-api",
          "product": "Apache NiFi",
          "vendor": "Apache Software Foundation",
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      ],
      "credits": [
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    "dateReserved": "2024-12-26T19:34:20.462Z",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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