pysec - pysec-2016-38

pysec-2016-38

Vulnerability from pysec

Published

2016-06-13 14:59

Modified

2024-11-25 18:35

Severity ?

4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Details

The Fernet Token Provider in OpenStack Identity (Keystone) 9.0.x before 9.0.1 (mitaka) allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token.

Impacted products

Name	purl
keystone	pkg:pypi/keystone

Aliases

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keystone",
        "purl": "pkg:pypi/keystone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-4911",
    "GHSA-f82m-w3p3-cgp3"
  ],
  "details": "The Fernet Token Provider in OpenStack Identity (Keystone) 9.0.x before 9.0.1 (mitaka) allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token.",
  "id": "PYSEC-2016-38",
  "modified": "2024-11-25T18:35:18.357593Z",
  "published": "2016-06-13T14:59:00Z",
  "references": [
    {
      "type": "ARTICLE",
      "url": "http://www.openwall.com/lists/oss-security/2016/05/17/10"
    },
    {
      "type": "FIX",
      "url": "https://security.openstack.org/ossa/OSSA-2016-008.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://security.openstack.org/ossa/OSSA-2016-008.html"
    },
    {
      "type": "ADVISORY",
      "url": "https://review.openstack.org/#/c/311886/"
    },
    {
      "type": "ARTICLE",
      "url": "http://www.openwall.com/lists/oss-security/2016/05/17/11"
    },
    {
      "type": "ADVISORY",
      "url": "https://bugs.launchpad.net/keystone/+bug/1577558"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/90728"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.securityfocus.com/bid/90728"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

ghsa-f82m-w3p3-cgp3

Vulnerability from github

Published

2022-05-17 03:41

Modified

2024-11-26 18:27

Severity ?

4.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
5.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Summary

OpenStack Identity Keystone Improper Access Control

Details

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keystone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0"
            },
            {
              "fixed": "9.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-4911"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-14T21:05:37Z",
    "nvd_published_at": "2016-06-13T14:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The Fernet Token Provider in OpenStack Identity (Keystone) 9.0.x before 9.0.1 (mitaka) allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token.",
  "id": "GHSA-f82m-w3p3-cgp3",
  "modified": "2024-11-26T18:27:07Z",
  "published": "2022-05-17T03:41:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-4911"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/keystone/commit/0d376025bae61bf5ee19d992c7f336b99ac69240"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/keystone/commit/ee1dc941042d1f71699971c5c30566af1b348572"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/keystone/+bug/1577558"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openstack/keystone"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2016-38.yaml"
    },
    {
      "type": "WEB",
      "url": "https://review.openstack.org/#/c/311886"
    },
    {
      "type": "WEB",
      "url": "https://security.openstack.org/ossa/OSSA-2016-008.html"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/05/17/10"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2016/05/17/11"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenStack Identity Keystone Improper Access Control "
}

CVE-2016-4911 (GCVE-0-2016-4911)

Vulnerability from cvelistv5

Published

2016-06-13 14:00

Modified

2024-08-06 00:46

Severity ?

CWE

Summary

References

URL

Tags

	https://bugs.launchpad.net/keystone/+bug/1577558	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/05/17/10	mailing-list, x_refsource_MLIST
	http://www.securityfocus.com/bid/90728	vdb-entry, x_refsource_BID
	https://security.openstack.org/ossa/OSSA-2016-008.html	x_refsource_CONFIRM
	https://review.openstack.org/#/c/311886/	x_refsource_CONFIRM
	http://www.openwall.com/lists/oss-security/2016/05/17/11	mailing-list, x_refsource_MLIST

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:46:40.087Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/keystone/+bug/1577558"
          },
          {
            "name": "[oss-security] 20160517 CVE request for vulnerability in OpenStack Keystone",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/05/17/10"
          },
          {
            "name": "90728",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/90728"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://security.openstack.org/ossa/OSSA-2016-008.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://review.openstack.org/#/c/311886/"
          },
          {
            "name": "[oss-security] 20160517 Re: CVE request for vulnerability in OpenStack Keystone",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2016/05/17/11"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-05-17T00:00:00",
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "problemTypes": [
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            {
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              "lang": "en",
              "type": "text"
            }
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      "providerMetadata": {
        "dateUpdated": "2016-11-25T19:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugs.launchpad.net/keystone/+bug/1577558"
        },
        {
          "name": "[oss-security] 20160517 CVE request for vulnerability in OpenStack Keystone",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/05/17/10"
        },
        {
          "name": "90728",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/90728"
        },
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          ],
          "url": "https://security.openstack.org/ossa/OSSA-2016-008.html"
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          "url": "https://review.openstack.org/#/c/311886/"
        },
        {
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          "tags": [
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            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2016/05/17/11"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-4911",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
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            }
          ]
        },
        "problemtype": {
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                  "value": "n/a"
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        },
        "references": {
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            {
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              "refsource": "CONFIRM",
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            },
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            },
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            }
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  },
  "cveMetadata": {
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    "assignerShortName": "mitre",
    "cveId": "CVE-2016-4911",
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    "dateReserved": "2016-05-17T00:00:00",
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  },
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  "dataVersion": "5.1"
}

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.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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.

Action not permitted

pysec-2016-38

Vulnerability from pysec

ghsa-f82m-w3p3-cgp3

Vulnerability from github

CVE-2016-4911 (GCVE-0-2016-4911)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature