Vulnerability-Lookup

CNVD-2022-18317

Vulnerability from cnvd - Published: 2022-03-11

Title

Teleport存在未明漏洞

Description

Teleport是美国Teleport公司的一个识别身份、多协议的访问代理。用于工程师和安全专业人员在所有环境中统一对SSH服务器、Kubernetes集群、Web应用程序和数据库的访问。 Teleport存在安全漏洞，攻击者可利用该漏洞通过精心设计的数据库名称或用户名来控制数据库连接字符串。

Severity

中

Patch Name

Teleport存在未明漏洞的补丁

Patch Description

Teleport是美国Teleport公司的一个识别身份、多协议的访问代理。用于工程师和安全专业人员在所有环境中统一对SSH服务器、Kubernetes集群、Web应用程序和数据库的访问。 Teleport存在安全漏洞，攻击者可利用该漏洞通过精心设计的数据库名称或用户名来控制数据库连接字符串。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://github.com/gravitational/teleport/releases/tag/v7.1.1

Reference

https://github.com/gravitational/teleport/releases/tag/v7.1.1

Impacted products

Name
['teleport teleport <6.2.12', 'teleport teleport 7.*，<7.1.1']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-41395",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-41395"
    }
  },
  "description": "Teleport\u662f\u7f8e\u56fdTeleport\u516c\u53f8\u7684\u4e00\u4e2a\u8bc6\u522b\u8eab\u4efd\u3001\u591a\u534f\u8bae\u7684\u8bbf\u95ee\u4ee3\u7406\u3002\u7528\u4e8e\u5de5\u7a0b\u5e08\u548c\u5b89\u5168\u4e13\u4e1a\u4eba\u5458\u5728\u6240\u6709\u73af\u5883\u4e2d\u7edf\u4e00\u5bf9SSH\u670d\u52a1\u5668\u3001Kubernetes\u96c6\u7fa4\u3001Web\u5e94\u7528\u7a0b\u5e8f\u548c\u6570\u636e\u5e93\u7684\u8bbf\u95ee\u3002\n\nTeleport\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6570\u636e\u5e93\u540d\u79f0\u6216\u7528\u6237\u540d\u6765\u63a7\u5236\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u7b26\u4e32\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://github.com/gravitational/teleport/releases/tag/v7.1.1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-18317",
  "openTime": "2022-03-11",
  "patchDescription": "Teleport\u662f\u7f8e\u56fdTeleport\u516c\u53f8\u7684\u4e00\u4e2a\u8bc6\u522b\u8eab\u4efd\u3001\u591a\u534f\u8bae\u7684\u8bbf\u95ee\u4ee3\u7406\u3002\u7528\u4e8e\u5de5\u7a0b\u5e08\u548c\u5b89\u5168\u4e13\u4e1a\u4eba\u5458\u5728\u6240\u6709\u73af\u5883\u4e2d\u7edf\u4e00\u5bf9SSH\u670d\u52a1\u5668\u3001Kubernetes\u96c6\u7fa4\u3001Web\u5e94\u7528\u7a0b\u5e8f\u548c\u6570\u636e\u5e93\u7684\u8bbf\u95ee\u3002\r\n\r\nTeleport\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u6570\u636e\u5e93\u540d\u79f0\u6216\u7528\u6237\u540d\u6765\u63a7\u5236\u6570\u636e\u5e93\u8fde\u63a5\u5b57\u7b26\u4e32\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": "Teleport\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "teleport teleport \u003c6.2.12",
      "teleport teleport 7.*\uff0c\u003c7.1.1"
    ]
  },
  "referenceLink": "https://github.com/gravitational/teleport/releases/tag/v7.1.1",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-26",
  "title": "Teleport\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-41395 (GCVE-0-2021-41395)

Vulnerability from cvelistv5 – Published: 2021-09-18 15:15 – Updated: 2024-08-04 03:08

Summary

Teleport before 6.2.12 and 7.x before 7.1.1 allows attackers to control a database connection string, in some situations, via a crafted database name or username.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 27/100 over 2379 records in the last 180 days details

References

2 references

URL	Tags
https://github.com/gravitational/teleport/release…	x_refsource_MISC
https://github.com/gravitational/teleport/release…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:08:32.452Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gravitational/teleport/releases/tag/v6.2.12"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/gravitational/teleport/releases/tag/v7.1.1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Teleport before 6.2.12 and 7.x before 7.1.1 allows attackers to control a database connection string, in some situations, via a crafted database name or username."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-09-18T15:15:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gravitational/teleport/releases/tag/v6.2.12"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/gravitational/teleport/releases/tag/v7.1.1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-41395",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Teleport before 6.2.12 and 7.x before 7.1.1 allows attackers to control a database connection string, in some situations, via a crafted database name or username."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/gravitational/teleport/releases/tag/v6.2.12",
              "refsource": "MISC",
              "url": "https://github.com/gravitational/teleport/releases/tag/v6.2.12"
            },
            {
              "name": "https://github.com/gravitational/teleport/releases/tag/v7.1.1",
              "refsource": "MISC",
              "url": "https://github.com/gravitational/teleport/releases/tag/v7.1.1"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-41395",
    "datePublished": "2021-09-18T15:15:01.000Z",
    "dateReserved": "2021-09-18T00:00:00.000Z",
    "dateUpdated": "2024-08-04T03:08:32.452Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.

Action not permitted

CNVD-2022-18317

CVE-2021-41395 (GCVE-0-2021-41395)

Tags

Sightings

Nomenclature

Related by attack behaviour