cnvd - cnvd-2020-00257

CNVD-2020-00257

Vulnerability from cnvd - Published: 2020-01-03

Title

Red Hat Keycloak授权问题漏洞（CNVD-2020-00257）

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 Keycloak 7.x版本中存在授权问题漏洞，攻击者可借助无效的密码利用该漏洞进行LDAP身份验证。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.keycloak.org/

Reference

https://access.redhat.com/security/cve/cve-2019-14909 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14909

Impacted products

Name
Red Hat keycloak 7.*

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14909"
    }
  },
  "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 Keycloak 7.x\u7248\u672c\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u65e0\u6548\u7684\u5bc6\u7801\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884cLDAP\u8eab\u4efd\u9a8c\u8bc1\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.keycloak.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-00257",
  "openTime": "2020-01-03",
  "products": {
    "product": "Red Hat keycloak 7.*"
  },
  "referenceLink": "https://access.redhat.com/security/cve/cve-2019-14909\r\nhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14909",
  "serverity": "\u9ad8",
  "submitTime": "2019-12-03",
  "title": "Red Hat Keycloak\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2020-00257\uff09"
}

CVE-2019-14909 (GCVE-0-2019-14909)

Vulnerability from cvelistv5 – Published: 2019-12-04 14:34 – Updated: 2024-08-05 00:34

Summary

A vulnerability was found in Keycloak 7.x where the user federation LDAP bind type is none (LDAP anonymous bind), any password, invalid or valid will be accepted.

Severity ?

9.3 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

CWE

Assigner

redhat

References

URL

Tags

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	Keycloak	Affected: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T00:34:52.607Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14909"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Keycloak",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was found in Keycloak 7.x where the user federation LDAP bind type is none (LDAP anonymous bind), any password, invalid or valid will be accepted."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "CWE-287",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-305",
              "description": "CWE-305",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-592",
              "description": "CWE-592",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-12-04T14:34:06",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14909"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2019-14909",
    "datePublished": "2019-12-04T14:34:06",
    "dateReserved": "2019-08-10T00:00:00",
    "dateUpdated": "2024-08-05T00:34:52.607Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2020-00257

CVE-2019-14909 (GCVE-0-2019-14909)

Tags

Sightings

Nomenclature