cnvd - cnvd-2020-36231

cnvd-2020-36231

Vulnerability from cnvd

Title: Red Hat Keycloak输入验证错误漏洞（CNVD-2020-36231）

Description:

Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。

Red Hat Keycloakc存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。目前暂无详细的漏洞细节提供。

Severity: 中

Patch Name: Red Hat Keycloak输入验证错误漏洞（CNVD-2020-36231）的补丁

Patch Description:

Red Hat Keycloak是美国红帽（Red Hat）公司的一套为现代应用和服务提供身份验证和管理功能的软件。

Red Hat Keycloakc存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。目前暂无详细的漏洞细节提供。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=CVE-2020-1727

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-1727

Impacted products

Name
Red Hat keycloak <9.0.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1727",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1727"
    }
  },
  "description": "Red Hat Keycloak\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u73b0\u4ee3\u5e94\u7528\u548c\u670d\u52a1\u63d0\u4f9b\u8eab\u4efd\u9a8c\u8bc1\u548c\u7ba1\u7406\u529f\u80fd\u7684\u8f6f\u4ef6\u3002\n\nRed Hat Keycloakc\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\u3002\u76ee\u524d\u6682\u65e0\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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=CVE-2020-1727",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-36231",
  "openTime": "2020-07-05",
  "patchDescription": "Red Hat Keycloak\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u73b0\u4ee3\u5e94\u7528\u548c\u670d\u52a1\u63d0\u4f9b\u8eab\u4efd\u9a8c\u8bc1\u548c\u7ba1\u7406\u529f\u80fd\u7684\u8f6f\u4ef6\u3002\r\n\r\nRed Hat Keycloakc\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\u3002\u76ee\u524d\u6682\u65e0\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Red Hat Keycloak\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-36231\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat keycloak \u003c9.0.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1727",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-21",
  "title": "Red Hat Keycloak\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2020-36231\uff09"
}

CVE-2020-1727 (GCVE-0-2020-1727)

Vulnerability from cvelistv5

Published

2020-06-22 17:46

Modified

2024-08-04 06:46

Severity ?

6.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CWE

CWE-20

Summary

A vulnerability was found in Keycloak before 9.0.2, where every Authorization URL that points to an IDP server lacks proper input validation as it allows a wide range of characters. This flaw allows a malicious to craft deep links that introduce further attack scenarios on affected clients.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1727	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	[UNKNOWN]	keycloak	Version: Versions before 9.0.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:46:30.851Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
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              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1727"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "keycloak",
          "vendor": "[UNKNOWN]",
          "versions": [
            {
              "status": "affected",
              "version": "Versions before 9.0.2"
            }
          ]
        }
      ],
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        {
          "lang": "en",
          "value": "A vulnerability was found in Keycloak before 9.0.2, where every Authorization URL that points to an IDP server lacks proper input validation as it allows a wide range of characters. This flaw allows a malicious to craft deep links that introduce further attack scenarios on affected clients."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "CWE-20",
              "lang": "en",
              "type": "CWE"
            }
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      ],
      "providerMetadata": {
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      },
      "references": [
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            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1727"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2020-1727",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "keycloak",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Versions before 9.0.2"
                          }
                        ]
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        "data_version": "4.0",
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            }
          ]
        },
        "impact": {
          "cvss": [
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              {
                "vectorString": "6.4/CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
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        "problemtype": {
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            }
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  },
  "cveMetadata": {
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    "datePublished": "2020-06-22T17:46:54",
    "dateReserved": "2019-11-27T00:00:00",
    "dateUpdated": "2024-08-04T06:46:30.851Z",
    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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