github - ghsa-3pp3-77j6-8ph6

ghsa-3pp3-77j6-8ph6

Vulnerability from github

Published

2022-01-06 20:41

Modified

2021-03-29 16:45

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Summary

Missing Authentication for Critical Function in Apache NiFi

Details

In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access the content. An unauthenticated user could repeatedly request download tokens, preventing legitimate users from requesting download tokens.

Show details on source website

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.11.4"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.nifi:nifi"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.0.0"
            },
            {
              "fixed": "1.12.0-RC1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-9487"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-29T16:45:40Z",
    "nvd_published_at": "2020-10-01T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access the content. An unauthenticated user could repeatedly request download tokens, preventing legitimate users from requesting download tokens.",
  "id": "GHSA-3pp3-77j6-8ph6",
  "modified": "2021-03-29T16:45:40Z",
  "published": "2022-01-06T20:41:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-9487"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/nifi/commit/01e42dfb3291c3a3549023edadafd2d8023f3042"
    },
    {
      "type": "WEB",
      "url": "https://nifi.apache.org/security#CVE-2020-9487"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Missing Authentication for Critical Function in Apache NiFi"
}

CVE-2020-9487 (GCVE-0-2020-9487)

Vulnerability from cvelistv5

Published

2020-10-01 19:53

Modified

2024-08-04 10:26

Severity ?

CWE

Denial of Service

Summary

In Apache NiFi 1.0.0 to 1.11.4, the NiFi download token (one-time password) mechanism used a fixed cache size and did not authenticate a request to create a download token, only when attempting to use the token to access the content. An unauthenticated user could repeatedly request download tokens, preventing legitimate users from requesting download tokens.

References

►

URL

Tags

https://nifi.apache.org/security#CVE-2020-9487

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Apache NiFi	Version: Apache NiFi 1.0.0 to 1.11.4

Show details on NVD website

To clipboard

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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
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          "vendor": "n/a",
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              "version": "Apache NiFi 1.0.0 to 1.11.4"
            }
          ]
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      ],
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        }
      ],
      "problemTypes": [
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                "product": {
                  "product_data": [
                    {
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                      "version": {
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                            "version_value": "Apache NiFi 1.0.0 to 1.11.4"
                          }
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                      }
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        },
        "problemtype": {
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        "references": {
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}

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