Vulnerability-Lookup

CNVD-2017-31673

Vulnerability from cnvd - Published: 2017-10-26

Title

Chef信息泄露漏洞

Description

Chef是由Ruby写成的形态管理软件，它以一种纯Ruby的领域专用语言（DSL）保存系统配置“食谱（recipes）”或“做饭书（cookbooks）”。Chef由Opscode开发，并在Apache协议版本2.0下开源发布。 Chef中的knife bootstrap存在安全漏洞。攻击者可利用该漏洞获取validator.pem文件RSA私钥。

Severity

中

Formal description

目前没有详细的解决方案提供： https://www.chef.io/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2015-8559

Impacted products

Name
Chef Chef

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2015-8559",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8559"
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  },
  "description": "Chef\u662f\u7531Ruby\u5199\u6210\u7684\u5f62\u6001\u7ba1\u7406\u8f6f\u4ef6\uff0c\u5b83\u4ee5\u4e00\u79cd\u7eafRuby\u7684\u9886\u57df\u4e13\u7528\u8bed\u8a00\uff08DSL\uff09\u4fdd\u5b58\u7cfb\u7edf\u914d\u7f6e\u201c\u98df\u8c31\uff08recipes\uff09\u201d\u6216\u201c\u505a\u996d\u4e66\uff08cookbooks\uff09\u201d\u3002Chef\u7531Opscode\u5f00\u53d1\uff0c\u5e76\u5728Apache\u534f\u8bae\u7248\u672c2.0\u4e0b\u5f00\u6e90\u53d1\u5e03\u3002\r\n\r\nChef\u4e2d\u7684knife bootstrap\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6validator.pem\u6587\u4ef6RSA\u79c1\u94a5\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\uff1a\r\nhttps://www.chef.io/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-31673",
  "openTime": "2017-10-26",
  "products": {
    "product": "Chef Chef"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2015-8559",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-10",
  "title": "Chef\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2015-8559 (GCVE-0-2015-8559)

Vulnerability from cvelistv5 – Published: 2017-09-21 14:00 – Updated: 2024-08-06 08:20

Summary

The knife bootstrap command in chef Infra client before version 15.4.45 leaks the validator.pem private RSA key to /var/log/messages.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

4 references

URL	Tags
http://www.openwall.com/lists/oss-security/2015/1…	mailing-listx_refsource_MLIST
https://github.com/chef/chef/issues/3871	x_refsource_CONFIRM
https://discourse.chef.io/t/chef-infra-client-15-…	x_refsource_MISC
https://github.com/chef/chef/pull/8885	x_refsource_MISC

Date Public

2015-12-14 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.

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.

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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-2017-31673

CVE-2015-8559 (GCVE-0-2015-8559)

Tags

Sightings

Nomenclature

Related by attack behaviour