cnvd - cnvd-2021-31936

CNVD-2021-31936

Vulnerability from cnvd - Published: 2021-04-30

Title

Elastic EpiServer Find任意重定向漏洞

Description

Elastic EpiServer Find是（Elastic）开源的一个应用程序。一个搜索引擎，使开发人员能够在网站，Intranet以及几乎任何类型的具有文本内容的系统上构建出色的搜索体验。 EpiServer Find 13.2.7之前版本中存在任意重定向漏洞，攻击者可利用该漏洞通过精心制作的URL中的t_redirect重定向参数将用户重定向到不受信任的网站。

Severity

中

Patch Name

Elastic EpiServer Find任意重定向漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://nuget.episerver.com/package/?id=EPiServer.Find&v;=13.2.7

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-24550

Impacted products

Name
Elastic Elastic EpiServer Find 13.2.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-24550",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-24550"
    }
  },
  "description": "Elastic EpiServer Find\u662f \uff08Elastic\uff09\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u4e00\u4e2a\u641c\u7d22\u5f15\u64ce\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u5728\u7f51\u7ad9\uff0cIntranet\u4ee5\u53ca\u51e0\u4e4e\u4efb\u4f55\u7c7b\u578b\u7684\u5177\u6709\u6587\u672c\u5185\u5bb9\u7684\u7cfb\u7edf\u4e0a\u6784\u5efa\u51fa\u8272\u7684\u641c\u7d22\u4f53\u9a8c\u3002\n\nEpiServer Find 13.2.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4efb\u610f\u91cd\u5b9a\u5411\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684URL\u4e2d\u7684t_redirect\u91cd\u5b9a\u5411\u53c2\u6570\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u4e0d\u53d7\u4fe1\u4efb\u7684\u7f51\u7ad9\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://nuget.episerver.com/package/?id=EPiServer.Find\u0026v;=13.2.7",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-31936",
  "openTime": "2021-04-30",
  "patchDescription": "Elastic EpiServer Find\u662f \uff08Elastic\uff09\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u3002\u4e00\u4e2a\u641c\u7d22\u5f15\u64ce\uff0c\u4f7f\u5f00\u53d1\u4eba\u5458\u80fd\u591f\u5728\u7f51\u7ad9\uff0cIntranet\u4ee5\u53ca\u51e0\u4e4e\u4efb\u4f55\u7c7b\u578b\u7684\u5177\u6709\u6587\u672c\u5185\u5bb9\u7684\u7cfb\u7edf\u4e0a\u6784\u5efa\u51fa\u8272\u7684\u641c\u7d22\u4f53\u9a8c\u3002\r\n\r\nEpiServer Find 13.2.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4efb\u610f\u91cd\u5b9a\u5411\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684URL\u4e2d\u7684t_redirect\u91cd\u5b9a\u5411\u53c2\u6570\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u5230\u4e0d\u53d7\u4fe1\u4efb\u7684\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": "Elastic EpiServer Find\u4efb\u610f\u91cd\u5b9a\u5411\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Elastic Elastic EpiServer Find 13.2.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-24550",
  "serverity": "\u4e2d",
  "submitTime": "2021-04-02",
  "title": "Elastic EpiServer Find\u4efb\u610f\u91cd\u5b9a\u5411\u6f0f\u6d1e"
}

CVE-2020-24550 (GCVE-0-2020-24550)

Vulnerability from cvelistv5 – Published: 2021-03-31 21:32 – Updated: 2024-08-04 15:12

Summary

An Open Redirect vulnerability in EpiServer Find before 13.2.7 allows an attacker to redirect users to untrusted websites via the _t_redirect parameter in a crafted URL, such as a /find_v2/_click URL.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://labs.nettitude.com/blog/cve-2020-24550-op…

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T15:12:08.970Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://labs.nettitude.com/blog/cve-2020-24550-open-redirect-in-episerver-find/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2021-02-11T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "An Open Redirect vulnerability in EpiServer Find before 13.2.7 allows an attacker to redirect users to untrusted websites via the _t_redirect parameter in a crafted URL, such as a /find_v2/_click URL."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-31T21:32:40",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://labs.nettitude.com/blog/cve-2020-24550-open-redirect-in-episerver-find/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-24550",
          "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": {
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              "value": "An Open Redirect vulnerability in EpiServer Find before 13.2.7 allows an attacker to redirect users to untrusted websites via the _t_redirect parameter in a crafted URL, such as a /find_v2/_click URL."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
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                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
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            {
              "name": "https://labs.nettitude.com/blog/cve-2020-24550-open-redirect-in-episerver-find/",
              "refsource": "MISC",
              "url": "https://labs.nettitude.com/blog/cve-2020-24550-open-redirect-in-episerver-find/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-24550",
    "datePublished": "2021-03-31T21:32:40",
    "dateReserved": "2020-08-19T00:00:00",
    "dateUpdated": "2024-08-04T15:12:08.970Z",
    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-31936

CVE-2020-24550 (GCVE-0-2020-24550)

Tags

Sightings

Nomenclature