Vulnerability-Lookup

PYSEC-2020-55

Vulnerability from pysec - Published: 2020-05-07 00:15 - Updated: 2020-09-02 16:15

Details

An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that they have a specified role on, and then perform an update to the credential user and project, allowing them to masquerade as another user. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.

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": "0"
            },
            {
              "fixed": "15.0.1"
            }
          ],
          "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",
        "15.0.0.0rc1",
        "15.0.0.0rc2",
        "15.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2020-12691",
    "GHSA-4427-7f3w-mqv6"
  ],
  "details": "An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that they have a specified role on, and then perform an update to the credential user and project, allowing them to masquerade as another user. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.",
  "id": "PYSEC-2020-55",
  "modified": "2020-09-02T16:15:00Z",
  "published": "2020-05-07T00:15:00Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2020/05/06/5"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/keystone/+bug/1872733"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/05/07/2"
    },
    {
      "type": "WEB",
      "url": "https://security.openstack.org/ossa/OSSA-2020-004.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/re4ffc55cd2f1b55a26e07c83b3c22c3fe4bae6054d000a57fb48d8c2@%3Ccommits.druid.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4480-1/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-4427-7f3w-mqv6"
    }
  ]
}

CVE-2020-12691 (GCVE-0-2020-12691)

Vulnerability from cvelistv5 – Published: 2020-05-06 23:43 – Updated: 2024-08-04 12:04

Summary

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
https://security.openstack.org/ossa/OSSA-2020-004.html	x_refsource_CONFIRM
https://www.openwall.com/lists/oss-security/2020/…	x_refsource_MISC
https://bugs.launchpad.net/keystone/+bug/1872733	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2020/05/07/2	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/re4ffc55cd2f…	mailing-listx_refsource_MLIST
https://usn.ubuntu.com/4480-1/	vendor-advisoryx_refsource_UBUNTU
https://lists.apache.org/thread.html/re237267da26…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

To clipboard

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          },
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GHSA-4427-7F3W-MQV6

Vulnerability from github – Published: 2022-05-24 17:17 – Updated: 2024-09-27 17:42

Summary

OpenStack Keystone V3 /credentials endpoint policy logic allows to change credentials owner or target project ID

Details

Severity

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.7 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keystone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "15.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keystone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "16.0.0"
            },
            {
              "fixed": "16.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "16.0.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2020-12691"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-311",
      "CWE-863"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-29T10:24:16Z",
    "nvd_published_at": "2020-05-07T00:15:00Z",
    "severity": "HIGH"
  },
  "details": "An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2 credential for themselves for a project that they have a specified role on, and then perform an update to the credential user and project, allowing them to masquerade as another user. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.",
  "id": "GHSA-4427-7f3w-mqv6",
  "modified": "2024-09-27T17:42:40Z",
  "published": "2022-05-24T17:17:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-12691"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/keystone/commit/37e9907a176dad6843819b1bec4946c3aecc4548"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/keystone/commit/40cbb7bebd50276412daa1981ff5a7c7b3b899a5"
    },
    {
      "type": "WEB",
      "url": "https://github.com/openstack/keystone/commit/95b2bbeab113d9f04d1c81f7f1b48bf692bce979"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/keystone/+bug/1872733"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/openstack/keystone"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2020-55.yaml"
    },
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    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/re4ffc55cd2f1b55a26e07c83b3c22c3fe4bae6054d000a57fb48d8c2@%3Ccommits.druid.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://security.openstack.org/ossa/OSSA-2020-004.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4480-1"
    },
    {
      "type": "WEB",
      "url": "https://www.openwall.com/lists/oss-security/2020/05/06/5"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/05/07/2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "OpenStack Keystone V3 /credentials endpoint policy logic allows to change credentials owner or target project ID"
}

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

PYSEC-2020-55

CVE-2020-12691 (GCVE-0-2020-12691)

GHSA-4427-7F3W-MQV6

Tags

Sightings

Nomenclature

Related by attack behaviour