Vulnerability-Lookup

CNVD-2018-17485

Vulnerability from cnvd - Published: 2018-09-05

Title

Grafana认证绕过漏洞

Description

Grafana是一个开源的、功能丰富的指标仪表板和支持Graphite、Elasticsearch、OpenTSDB、Prometheus及InfluxDB的图形编辑器。 Grafana存在认证绕过漏洞。该漏洞源于攻击者可仅利用LDAP或Oauth用户名即可生成有效的‘remember me’ cookie。攻击者可利用该漏洞绕过身份验证。

Severity

中

Patch Name

Grafana认证绕过漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://grafana.com/blog/2018/08/29/grafana-5.2.3-and-4.6.4-released-with-important-security-fix/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-15727

Impacted products

Name
['Grafana Grafana 2.', 'Grafana Grafana 3.', 'Grafana Grafana 4.，<4.6.4', 'Grafana Grafana 5.，<5.2.3']

Show details on source website

JSON

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    "cve": {
      "cveNumber": "CVE-2018-15727"
    }
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  "description": "Grafana\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u529f\u80fd\u4e30\u5bcc\u7684\u6307\u6807\u4eea\u8868\u677f\u548c\u652f\u6301Graphite\u3001Elasticsearch\u3001OpenTSDB\u3001Prometheus\u53caInfluxDB\u7684\u56fe\u5f62\u7f16\u8f91\u5668\u3002\r\n\r\nGrafana\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u653b\u51fb\u8005\u53ef\u4ec5\u5229\u7528LDAP\u6216Oauth\u7528\u6237\u540d\u5373\u53ef\u751f\u6210\u6709\u6548\u7684\u2018remember me\u2019 cookie\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://grafana.com/blog/2018/08/29/grafana-5.2.3-and-4.6.4-released-with-important-security-fix/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-17485",
  "openTime": "2018-09-05",
  "patchDescription": "Grafana\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u529f\u80fd\u4e30\u5bcc\u7684\u6307\u6807\u4eea\u8868\u677f\u548c\u652f\u6301Graphite\u3001Elasticsearch\u3001OpenTSDB\u3001Prometheus\u53caInfluxDB\u7684\u56fe\u5f62\u7f16\u8f91\u5668\u3002\r\n\r\nGrafana\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u653b\u51fb\u8005\u53ef\u4ec5\u5229\u7528LDAP\u6216Oauth\u7528\u6237\u540d\u5373\u53ef\u751f\u6210\u6709\u6548\u7684\u2018remember me\u2019 cookie\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8eab\u4efd\u9a8c\u8bc1\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": "Grafana\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Grafana Grafana 2.*",
      "Grafana Grafana 3.*",
      "Grafana Grafana 4.*\uff0c\u003c4.6.4",
      "Grafana Grafana 5.*\uff0c\u003c5.2.3"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-15727",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-30",
  "title": "Grafana\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-15727 (GCVE-0-2018-15727)

Vulnerability from cvelistv5 – Published: 2018-08-29 15:00 – Updated: 2024-08-05 10:01

Summary

Grafana 2.x, 3.x, and 4.x before 4.6.4 and 5.x before 5.2.3 allows authentication bypass because an attacker can generate a valid "remember me" cookie knowing only a username of an LDAP or OAuth user.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
http://www.securityfocus.com/bid/105184	vdb-entryx_refsource_BID
https://access.redhat.com/errata/RHSA-2019:0019	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:3829	vendor-advisoryx_refsource_REDHAT
https://grafana.com/blog/2018/08/29/grafana-5.2.3…	x_refsource_CONFIRM

Date Public

2018-08-29 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.