Vulnerability-Lookup

CNVD-2016-03337

Vulnerability from cnvd - Published: 2016-05-19

Title

OpenStack Keystone设计漏洞

Description

OpenStack是美国国家航空航天局（National Aeronautics and Space Administration）和美国Rackspace公司合作研发的一个云平台管理项目。OpenStack Keystone是其中的一个用于身份验证的项目，提供身份、令牌、目录和策略服务。 OpenStack Keystone中存在安全漏洞，该漏洞源于程序使用不正确的Audit ID。当程序使用Fernet令牌时，攻击者可借助带有不正确的audit_id的令牌利用该漏洞导致令牌链的不正确撤销。

Severity

中

Patch Name

OpenStack Keystone设计漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： http://www.openstack.org/

Reference

http://www.openwall.com/lists/oss-security/2016/05/17/11

Impacted products

Name
OpenStack Keystone

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-4911"
    }
  },
  "description": "OpenStack\u662f\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\uff08National Aeronautics and Space Administration\uff09\u548c\u7f8e\u56fdRackspace\u516c\u53f8\u5408\u4f5c\u7814\u53d1\u7684\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Keystone\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u7684\u9879\u76ee\uff0c\u63d0\u4f9b\u8eab\u4efd\u3001\u4ee4\u724c\u3001\u76ee\u5f55\u548c\u7b56\u7565\u670d\u52a1\u3002\r\n\r\nOpenStack Keystone\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e0d\u6b63\u786e\u7684Audit ID\u3002\u5f53\u7a0b\u5e8f\u4f7f\u7528Fernet\u4ee4\u724c\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u6709\u4e0d\u6b63\u786e\u7684audit_id\u7684\u4ee4\u724c\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4ee4\u724c\u94fe\u7684\u4e0d\u6b63\u786e\u64a4\u9500\u3002",
  "discovererName": "morgan.fainberg",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-03337",
  "openTime": "2016-05-19",
  "patchDescription": "OpenStack\u662f\u7f8e\u56fd\u56fd\u5bb6\u822a\u7a7a\u822a\u5929\u5c40\uff08National Aeronautics and Space Administration\uff09\u548c\u7f8e\u56fdRackspace\u516c\u53f8\u5408\u4f5c\u7814\u53d1\u7684\u4e00\u4e2a\u4e91\u5e73\u53f0\u7ba1\u7406\u9879\u76ee\u3002OpenStack Keystone\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u7528\u4e8e\u8eab\u4efd\u9a8c\u8bc1\u7684\u9879\u76ee\uff0c\u63d0\u4f9b\u8eab\u4efd\u3001\u4ee4\u724c\u3001\u76ee\u5f55\u548c\u7b56\u7565\u670d\u52a1\u3002\r\n\r\nOpenStack Keystone\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e0d\u6b63\u786e\u7684Audit ID\u3002\u5f53\u7a0b\u5e8f\u4f7f\u7528Fernet\u4ee4\u724c\u65f6\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u5e26\u6709\u4e0d\u6b63\u786e\u7684audit_id\u7684\u4ee4\u724c\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4ee4\u724c\u94fe\u7684\u4e0d\u6b63\u786e\u64a4\u9500\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "OpenStack Keystone\u8bbe\u8ba1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OpenStack Keystone"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/05/17/11",
  "serverity": "\u4e2d",
  "submitTime": "2016-05-18",
  "title": "OpenStack Keystone\u8bbe\u8ba1\u6f0f\u6d1e"
}

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

Vulnerability from cvelistv5 – Published: 2016-06-13 14:00 – Updated: 2024-08-06 00:46

Summary

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.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://bugs.launchpad.net/keystone/+bug/1577558	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/0…	mailing-listx_refsource_MLIST
http://www.securityfocus.com/bid/90728	vdb-entryx_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/2016/0…	mailing-listx_refsource_MLIST

Date Public

2016-05-17 00:00

Show details on NVD website

JSON

To clipboard

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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

CNVD-2016-03337

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

Tags

Sightings

Nomenclature

Related by attack behaviour