Vulnerability-Lookup

CNVD-2019-22664

Vulnerability from cnvd - Published: 2019-07-16

Title

Rancher Labs Rancher输入验证错误漏洞

Description

Rancher Labs Rancher是美国Rancher Labs公司的一套开源的企业级容器管理平台。 Rancher Labs Rancher 2.1.4版本中的登录组件存在安全漏洞。攻击者可利用该漏洞诱使用户访问钓鱼网站。

Severity

中

Patch Name

Rancher Labs Rancher输入验证错误漏洞的补丁

Patch Description

Rancher Labs Rancher是美国Rancher Labs公司的一套开源的企业级容器管理平台。 Rancher Labs Rancher 2.1.4版本中的登录组件存在安全漏洞。攻击者可利用该漏洞诱使用户访问钓鱼网站。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/rancher/rancher/issues/20216

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-11881

Impacted products

Name
Rancher Labs Rancher 2.1.4

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-11881"
    }
  },
  "description": "Rancher Labs Rancher\u662f\u7f8e\u56fdRancher Labs\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u4f01\u4e1a\u7ea7\u5bb9\u5668\u7ba1\u7406\u5e73\u53f0\u3002\n\nRancher Labs Rancher 2.1.4\u7248\u672c\u4e2d\u7684\u767b\u5f55\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bf1\u4f7f\u7528\u6237\u8bbf\u95ee\u9493\u9c7c\u7f51\u7ad9\u3002",
  "discovererName": "unknwon",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/rancher/rancher/issues/20216",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-22664",
  "openTime": "2019-07-16",
  "patchDescription": "Rancher Labs Rancher\u662f\u7f8e\u56fdRancher Labs\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u4f01\u4e1a\u7ea7\u5bb9\u5668\u7ba1\u7406\u5e73\u53f0\u3002\r\n\r\nRancher Labs Rancher 2.1.4\u7248\u672c\u4e2d\u7684\u767b\u5f55\u7ec4\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bf1\u4f7f\u7528\u6237\u8bbf\u95ee\u9493\u9c7c\u7f51\u7ad9\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": "Rancher Labs Rancher\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Rancher Labs Rancher 2.1.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-11881",
  "serverity": "\u4e2d",
  "submitTime": "2019-06-12",
  "title": "Rancher Labs Rancher\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2019-11881 (GCVE-0-2019-11881)

Vulnerability from cvelistv5 – Published: 2019-06-10 19:35 – Updated: 2024-12-04 14:17

Summary

A vulnerability exists in Rancher before 2.2.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There's no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a "This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading" message.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

4 references

URL	Tags
https://github.com/MauroEldritch/VanCleef
https://github.com/rancher/rancher/issues/20216
https://github.com/rancher/rancher/commit/e59adbc…
https://github.com/rancher/rancher/blob/v2.2.4/pk…

Date Public

2019-05-22 00:00

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T23:10:29.354Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/MauroEldritch/VanCleef"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/rancher/rancher/issues/20216"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2019-05-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability exists in Rancher before 2.2.4 in the login component, where the errorMsg parameter can be tampered to display arbitrary content, filtering tags but not special characters or symbols. There\u0027s no other limitation of the message, allowing malicious users to lure legitimate users to visit phishing sites with scare tactics, e.g., displaying a \"This version of Rancher is outdated, please visit https://malicious.rancher.site/upgrading\" message."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-04T14:17:22.229Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/MauroEldritch/VanCleef"
        },
        {
          "url": "https://github.com/rancher/rancher/issues/20216"
        },
        {
          "url": "https://github.com/rancher/rancher/commit/e59adbc7565251919d84d6e353421104be8da06e"
        },
        {
          "url": "https://github.com/rancher/rancher/blob/v2.2.4/pkg/auth/providers/saml/saml_client.go#L282"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-11881",
    "datePublished": "2019-06-10T19:35:43.000Z",
    "dateReserved": "2019-05-10T00:00:00.000Z",
    "dateUpdated": "2024-12-04T14:17:22.229Z",
    "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.

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.