Vulnerability-Lookup

CNVD-2020-62483

Vulnerability from cnvd - Published: 2020-11-12

Title

keycloak路径遍历漏洞

Description

Keycloak是一个面向现代应用和服务的开源身份和访问管理解决方案。 keycloak存在路径遍历漏洞。该漏洞源于资源端点将url路径转换为文件路径。攻击者可通过在请求中使用URL编码的路径段利用该漏洞进行路径遍历攻击。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.keycloak.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-14366

Impacted products

Name
Red Hat keycloak

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-14366",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-14366"
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  "description": "Keycloak\u662f\u4e00\u4e2a\u9762\u5411\u73b0\u4ee3\u5e94\u7528\u548c\u670d\u52a1\u7684\u5f00\u6e90\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\n\nkeycloak\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8d44\u6e90\u7aef\u70b9\u5c06url\u8def\u5f84\u8f6c\u6362\u4e3a\u6587\u4ef6\u8def\u5f84\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5728\u8bf7\u6c42\u4e2d\u4f7f\u7528URL\u7f16\u7801\u7684\u8def\u5f84\u6bb5\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8def\u5f84\u904d\u5386\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.keycloak.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-62483",
  "openTime": "2020-11-12",
  "products": {
    "product": "Red Hat keycloak"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-14366",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-10",
  "title": "keycloak\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2020-14366 (GCVE-0-2020-14366)

Vulnerability from cvelistv5 – Published: 2020-11-09 16:50 – Updated: 2024-08-04 12:46

Summary

A vulnerability was found in keycloak, where path traversal using URL-encoded path segments in the request is possible because the resources endpoint applies a transformation of the url path to the file path. Only few specific folder hierarchies can be exposed by this flaw

Severity

6.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

CWE

CWE-22

Assigner

redhat redhat root Scorecard

References

1 reference

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Red Hat	keycloak	Affected: before (excluding) 12.0.0

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.

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CNVD-2020-62483

CVE-2020-14366 (GCVE-0-2020-14366)

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Sightings

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Related by attack behaviour