Vulnerability-Lookup

PYSEC-2026-649

Vulnerability from pysec - Published: 2026-07-02 14:13 - Updated: 2026-07-02 14:13

Details

OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.

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": "8.0.0a0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2014-3476",
    "GHSA-274v-r947-v34r"
  ],
  "details": "OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.",
  "id": "PYSEC-2026-649",
  "modified": "2026-07-02T14:13:23.805823Z",
  "published": "2026-07-02T14:13:23.805823Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3476"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/keystone/+bug/1324592"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/57886"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/59547"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/06/12/3"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/68026"
    },
    {
      "type": "PACKAGE",
      "url": "https://pypi.org/project/keystone"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-274v-r947-v34r"
    }
  ],
  "summary": "OpenStack Identity Keystone is vulnerable to Block delegation escalation of privilege"
}

CVE-2014-3476 (GCVE-0-2014-3476)

Vulnerability from cvelistv5 – Published: 2014-06-17 14:00 – Updated: 2024-08-06 10:43

Summary

Severity

No CVSS data available.

CWE

Assigner

redhat CNA under the redhat root

CNA scorecard B 82/100 over 1045 records in the last 180 days details

References

6 references

URL	Tags
http://lists.opensuse.org/opensuse-security-annou…	vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/59547	third-party-advisoryx_refsource_SECUNIA
http://www.securityfocus.com/bid/68026	vdb-entryx_refsource_BID
https://bugs.launchpad.net/keystone/+bug/1324592	x_refsource_CONFIRM
http://secunia.com/advisories/57886	third-party-advisoryx_refsource_SECUNIA
http://www.openwall.com/lists/oss-security/2014/06/12/3	mailing-listx_refsource_MLIST

Date Public

2014-06-12 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T10:43:06.436Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "SUSE-SU-2014:0848",
            "tags": [
              "vendor-advisory",
              "x_refsource_SUSE",
              "x_transferred"
            ],
            "url": "http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.html"
          },
          {
            "name": "59547",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/59547"
          },
          {
            "name": "68026",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/68026"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugs.launchpad.net/keystone/+bug/1324592"
          },
          {
            "name": "57886",
            "tags": [
              "third-party-advisory",
              "x_refsource_SECUNIA",
              "x_transferred"
            ],
            "url": "http://secunia.com/advisories/57886"
          },
          {
            "name": "[oss-security] 20140612 [OSSA 2014-018] Keystone privilege escalation through trust chained delegation (CVE-2014-3476)",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2014/06/12/3"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2014-06-12T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-12-21T15:57:01.000Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "name": "SUSE-SU-2014:0848",
          "tags": [
            "vendor-advisory",
            "x_refsource_SUSE"
          ],
          "url": "http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.html"
        },
        {
          "name": "59547",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/59547"
        },
        {
          "name": "68026",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/68026"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugs.launchpad.net/keystone/+bug/1324592"
        },
        {
          "name": "57886",
          "tags": [
            "third-party-advisory",
            "x_refsource_SECUNIA"
          ],
          "url": "http://secunia.com/advisories/57886"
        },
        {
          "name": "[oss-security] 20140612 [OSSA 2014-018] Keystone privilege escalation through trust chained delegation (CVE-2014-3476)",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2014/06/12/3"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2014-3476",
    "datePublished": "2014-06-17T14:00:00.000Z",
    "dateReserved": "2014-05-14T00:00:00.000Z",
    "dateUpdated": "2024-08-06T10:43:06.436Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

GHSA-274V-R947-V34R

Vulnerability from github – Published: 2022-05-13 01:26 – Updated: 2024-05-14 20:47

Summary

OpenStack Identity Keystone is vulnerable to Block delegation escalation of privilege

Details

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "keystone"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8.0.0a0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2014-3476"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-269"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-05-14T20:47:27Z",
    "nvd_published_at": "2014-06-17T14:55:00Z",
    "severity": "MODERATE"
  },
  "details": "OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.",
  "id": "GHSA-274v-r947-v34r",
  "modified": "2024-05-14T20:47:27Z",
  "published": "2022-05-13T01:26:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2014-3476"
    },
    {
      "type": "WEB",
      "url": "https://bugs.launchpad.net/keystone/+bug/1324592"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-06/msg00031.html"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/57886"
    },
    {
      "type": "WEB",
      "url": "http://secunia.com/advisories/59547"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2014/06/12/3"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/68026"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "OpenStack Identity Keystone is vulnerable to Block delegation escalation of privilege"
}

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.

Vulnerability timeline

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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.
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PYSEC-2026-649

CVE-2014-3476 (GCVE-0-2014-3476)

GHSA-274V-R947-V34R

Tags

Sightings

Nomenclature

Vulnerability timeline

Related by attack behaviour