pysec-2016-38
Vulnerability from pysec
Published
2016-06-13 14:59
Modified
2024-11-21 14:22
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.

Aliases


To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keystone",
        "purl": "pkg:pypi/keystone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "12.0.2",
        "12.0.3",
        "13.0.2",
        "13.0.3",
        "13.0.4",
        "14.0.0",
        "14.0.1",
        "14.1.0",
        "14.2.0",
        "15.0.0",
        "15.0.0.0rc1",
        "15.0.0.0rc2",
        "15.0.1",
        "16.0.0",
        "16.0.0.0rc1",
        "16.0.0.0rc2",
        "16.0.1",
        "16.0.2",
        "17.0.0",
        "17.0.0.0rc1",
        "17.0.0.0rc2",
        "17.0.1",
        "18.0.0",
        "18.0.0.0rc1",
        "18.1.0",
        "19.0.0",
        "19.0.0.0rc1",
        "19.0.0.0rc2",
        "19.0.1",
        "20.0.0",
        "20.0.0.0rc1",
        "20.0.1",
        "21.0.0",
        "21.0.0.0rc1",
        "21.0.1",
        "22.0.0",
        "22.0.0.0rc1",
        "22.0.1",
        "22.0.2",
        "23.0.0",
        "23.0.0.0rc1",
        "23.0.1",
        "23.0.2",
        "24.0.0",
        "24.0.0.0rc1",
        "25.0.0",
        "25.0.0.0rc1",
        "26.0.0",
        "26.0.0.0rc1"
      ]
    }
  ],
  "aliases": [
    "CVE-2016-4911"
  ],
  "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": "2024-11-21T14:22:52.950772Z",
  "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"
    }
  ],
  "withdrawn": "2024-11-22T04:37:04Z"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.