Vulnerability-Lookup

CNVD-2017-29427

Vulnerability from cnvd - Published: 2017-10-10

Title

Elasticsearch X-Pack Security TLS trust manager存在未明漏洞

Description

Elasticsearch X-Pack是荷兰Elasticsearch公司的一个Elastic Stack（日志分析系统）的扩展。Security TLS trust manager是其中的一个安全证书管理器。 Elasticsearch X-Pack Security TLS trust manager 5.0.0版本至5.5.1版本中存在安全漏洞。目前没有详细的漏洞细节提供。

Severity

低

Patch Name

Elasticsearch X-Pack Security TLS trust manager存在未明漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.elastic.co/community/security

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-8445

Impacted products

Name
ElasticSearch X-Pack >=5.0.0，<=5.5.1

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2017-8445",
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    }
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  "discovererName": "Elasticsearch",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.elastic.co/community/security",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-29427",
  "openTime": "2017-10-10",
  "patchDescription": "Elasticsearch X-Pack\u662f\u8377\u5170Elasticsearch\u516c\u53f8\u7684\u4e00\u4e2aElastic Stack\uff08\u65e5\u5fd7\u5206\u6790\u7cfb\u7edf\uff09\u7684\u6269\u5c55\u3002Security TLS trust manager\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5b89\u5168\u8bc1\u4e66\u7ba1\u7406\u5668\u3002\r\n\r\nElasticsearch X-Pack Security TLS trust manager 5.0.0\u7248\u672c\u81f35.5.1\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Elasticsearch X-Pack Security TLS trust manager\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "ElasticSearch X-Pack \u003e=5.0.0\uff0c\u003c=5.5.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-8445",
  "serverity": "\u4f4e",
  "submitTime": "2017-08-23",
  "title": "Elasticsearch X-Pack Security TLS trust manager\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2017-8445 (GCVE-0-2017-8445)

Vulnerability from cvelistv5 – Published: 2017-08-18 20:00 – Updated: 2024-08-05 16:34

Summary

An error was found in the X-Pack Security TLS trust manager for versions 5.0.0 to 5.5.1. If reloading the trust material fails the trust manager will be replaced with an instance that trusts all certificates. This could allow any node using any certificate to join a cluster. The proper behavior in this instance is for the TLS trust manager to deny all certificates.

Severity

No CVSS data available.

CWE

CWE-295 - Improper Certificate Validation

Assigner

elastic mitre root

References

1 reference

URL	Tags
https://www.elastic.co/community/security	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Elastic	Elastic X-Pack Security	Affected: 5.0.0 to 5.5.1

Date Public

2017-08-18 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.