Vulnerability-Lookup

CNVD-2019-36194

Vulnerability from cnvd - Published: 2019-10-19

Title

Atlassian Crowd会话劫持漏洞

Description

Atlassian Crowd是澳大利亚Atlassian公司的一套基于Web的单点登录系统。该系统为多用户、网络应用程序和目录服务器提供验证、授权等功能。 Atlassian Crowd 2.9.1之前版本中存在会话劫持漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Atlassian Crowd存在未明漏洞（CNVD-2019-36194）的补丁

Patch Description

Atlassian Crowd是澳大利亚Atlassian公司的一套基于Web的单点登录系统。该系统为多用户、网络应用程序和目录服务器提供验证、授权等功能。 Atlassian Crowd 2.9.1之前版本中存在授权问题漏洞，该漏洞源于网络系统或产品中缺少身份验证措施或身份验证强度不足。目前没有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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://jira.atlassian.com/browse/CWD-5061

Reference

https://jira.atlassian.com/browse/CWD-5061

Impacted products

Name
Atlassian Atlassian Crowd <2.9.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-18106",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2017-18106"
    }
  },
  "description": "Atlassian Crowd\u662f\u6fb3\u5927\u5229\u4e9aAtlassian\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eWeb\u7684\u5355\u70b9\u767b\u5f55\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3a\u591a\u7528\u6237\u3001\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u548c\u76ee\u5f55\u670d\u52a1\u5668\u63d0\u4f9b\u9a8c\u8bc1\u3001\u6388\u6743\u7b49\u529f\u80fd\u3002\n\nAtlassian Crowd 2.9.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4f1a\u8bdd\u52ab\u6301\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u4e2d\u7f3a\u5c11\u8eab\u4efd\u9a8c\u8bc1\u63aa\u65bd\u6216\u8eab\u4efd\u9a8c\u8bc1\u5f3a\u5ea6\u4e0d\u8db3\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "discovererName": "SecurityB",
  "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://jira.atlassian.com/browse/CWD-5061",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-36194",
  "openTime": "2019-10-19",
  "patchDescription": "Atlassian Crowd\u662f\u6fb3\u5927\u5229\u4e9aAtlassian\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eWeb\u7684\u5355\u70b9\u767b\u5f55\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u4e3a\u591a\u7528\u6237\u3001\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u548c\u76ee\u5f55\u670d\u52a1\u5668\u63d0\u4f9b\u9a8c\u8bc1\u3001\u6388\u6743\u7b49\u529f\u80fd\u3002\r\n\r\nAtlassian Crowd 2.9.1\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u4e2d\u7f3a\u5c11\u8eab\u4efd\u9a8c\u8bc1\u63aa\u65bd\u6216\u8eab\u4efd\u9a8c\u8bc1\u5f3a\u5ea6\u4e0d\u8db3\u3002\u76ee\u524d\u6ca1\u6709\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": "Atlassian Crowd\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2019-36194\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Atlassian Atlassian Crowd \u003c2.9.1"
  },
  "referenceLink": "https://jira.atlassian.com/browse/CWD-5061",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-14",
  "title": "Atlassian Crowd\u4f1a\u8bdd\u52ab\u6301\u6f0f\u6d1e"
}

CVE-2017-18106 (GCVE-0-2017-18106)

Vulnerability from cvelistv5 – Published: 2019-03-29 14:04 – Updated: 2024-09-16 23:40

Summary

The identifier_hash for a session token in Atlassian Crowd before version 2.9.1 could potentially collide with an identifier_hash for another user or a user in a different directory, this allows remote attackers who can authenticate to Crowd or an application using Crowd for authentication to gain access to another user's session provided they can make their identifier hash collide with another user's session identifier hash.

Severity ?

No CVSS data available.

CWE

Use of a Broken or Risky Cryptographic Algorithm

Assigner

atlassian

References

URL

Tags

https://jira.atlassian.com/browse/CWD-5061

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Atlassian	Crowd	Affected: unspecified , < 2.9.1 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T21:13:48.419Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://jira.atlassian.com/browse/CWD-5061"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Crowd",
          "vendor": "Atlassian",
          "versions": [
            {
              "lessThan": "2.9.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2019-03-04T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The identifier_hash for a session token in Atlassian Crowd before version 2.9.1 could potentially collide with an identifier_hash for another user or a user in a different directory, this allows remote attackers who can authenticate to Crowd or an application using Crowd for authentication to gain access to another user\u0027s session provided they can make their identifier hash collide with another user\u0027s session identifier hash."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Use of a Broken or Risky Cryptographic Algorithm",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2019-03-29T14:04:53",
        "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
        "shortName": "atlassian"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://jira.atlassian.com/browse/CWD-5061"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@atlassian.com",
          "DATE_PUBLIC": "2019-03-04T00:00:00",
          "ID": "CVE-2017-18106",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Crowd",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "2.9.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Atlassian"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The identifier_hash for a session token in Atlassian Crowd before version 2.9.1 could potentially collide with an identifier_hash for another user or a user in a different directory, this allows remote attackers who can authenticate to Crowd or an application using Crowd for authentication to gain access to another user\u0027s session provided they can make their identifier hash collide with another user\u0027s session identifier hash."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Use of a Broken or Risky Cryptographic Algorithm"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://jira.atlassian.com/browse/CWD-5061",
              "refsource": "MISC",
              "url": "https://jira.atlassian.com/browse/CWD-5061"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
    "assignerShortName": "atlassian",
    "cveId": "CVE-2017-18106",
    "datePublished": "2019-03-29T14:04:53.177984Z",
    "dateReserved": "2018-02-01T00:00:00",
    "dateUpdated": "2024-09-16T23:40:45.456Z",
    "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-2019-36194

CVE-2017-18106 (GCVE-0-2017-18106)

Tags

Sightings

Nomenclature