Vulnerability-Lookup

CNVD-2021-44958

Vulnerability from cnvd - Published: 2021-06-25

Title

KubeVirt存在未明漏洞

Description

Kubevirt是一款虚拟机管理器。 KubeVirt 0.26.0之前版本存在安全漏洞，攻击者可利用该漏洞在其命名空间中附加任何机密，从而读取该机密的内容。

Severity

中

Patch Name

KubeVirt存在未明漏洞的补丁

Patch Description

Kubevirt是一款虚拟机管理器。 KubeVirt 0.26.0之前版本存在安全漏洞，攻击者可利用该漏洞在其命名空间中附加任何机密，从而读取该机密的内容。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://bugzilla.redhat.com/show_bug.cgi?id=1792092

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-1701

Impacted products

Name
Kubevirt Kubevirt <0.26.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1701"
    }
  },
  "description": "Kubevirt\u662f\u4e00\u6b3e\u865a\u62df\u673a\u7ba1\u7406\u5668\u3002\n\nKubeVirt 0.26.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5176\u547d\u540d\u7a7a\u95f4\u4e2d\u9644\u52a0\u4efb\u4f55\u673a\u5bc6\uff0c\u4ece\u800c\u8bfb\u53d6\u8be5\u673a\u5bc6\u7684\u5185\u5bb9\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=1792092",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-44958",
  "openTime": "2021-06-25",
  "patchDescription": "Kubevirt\u662f\u4e00\u6b3e\u865a\u62df\u673a\u7ba1\u7406\u5668\u3002\r\n\r\nKubeVirt 0.26.0\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u5176\u547d\u540d\u7a7a\u95f4\u4e2d\u9644\u52a0\u4efb\u4f55\u673a\u5bc6\uff0c\u4ece\u800c\u8bfb\u53d6\u8be5\u673a\u5bc6\u7684\u5185\u5bb9\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": "KubeVirt\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Kubevirt Kubevirt \u003c0.26.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1701",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-28",
  "title": "KubeVirt\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-1701 (GCVE-0-2020-1701)

Vulnerability from cvelistv5 – Published: 2021-05-27 19:45 – Updated: 2024-08-04 06:46

Summary

A flaw was found in the KubeVirt main virt-handler versions before 0.26.0 regarding the access permissions of virt-handler. An attacker with access to create VMs could attach any secret within their namespace, allowing them to read the contents of that secret.

Severity

No CVSS data available.

CWE

CWE-732

Assigner

redhat redhat root

References

1 reference

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1792092	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	virt-handler	Affected: kubevirt 0.26.0

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T06:46:29.878Z",
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1792092"
          }
        ],
        "title": "CVE Program Container"
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    "cna": {
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          "product": "virt-handler",
          "vendor": "n/a",
          "versions": [
            {
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              "version": "kubevirt 0.26.0"
            }
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        "dateUpdated": "2021-05-27T19:45:04.000Z",
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      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1792092"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2020-1701",
          "STATE": "PUBLIC"
        },
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                "product": {
                  "product_data": [
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                      "product_name": "virt-handler",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "kubevirt 0.26.0"
                          }
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              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1792092",
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            }
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  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
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    "datePublished": "2021-05-27T19:45:04.000Z",
    "dateReserved": "2019-11-27T00:00:00.000Z",
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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.