cnvd - cnvd-2016-04413

CNVD-2016-04413

Vulnerability from cnvd - Published: 2016-07-01

Title

Open-Xchange Guard信息泄露漏洞

Description

Open-Xchange Guard（OX Guard）是美国Open-Xchange公司的一套针对电子邮件和文件的安全防护软件。 OX Guard 2.4.0版本中存在信息泄露漏洞，该漏洞源于程序返回不同的错误代码。远程攻击者可利用该漏洞通过实施暴力破解攻击获取身份验证信息。

Severity

中

Patch Name

Open-Xchange Guard信息泄露漏洞的补丁

Patch Description

Open-Xchange Guard（OX Guard）是美国Open-Xchange公司的一套针对电子邮件和文件的安全防护软件。 OX Guard 2.4.0版本中存在信息泄露漏洞，该漏洞源于程序返回不同的错误代码。远程攻击者可利用该漏洞通过实施暴力破解攻击获取身份验证信息。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

目前厂商已经发布了升级补丁以修复此安全问题，详情请关注厂商主页： http://www.open-xchange.com/

Reference

http://securitytracker.com/id/1036154

Impacted products

Name
Open-Xchange Guard 2.4.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-4028"
    }
  },
  "description": "Open-Xchange Guard\uff08OX Guard\uff09\u662f\u7f8e\u56fdOpen-Xchange\u516c\u53f8\u7684\u4e00\u5957\u9488\u5bf9\u7535\u5b50\u90ae\u4ef6\u548c\u6587\u4ef6\u7684\u5b89\u5168\u9632\u62a4\u8f6f\u4ef6\u3002\r\n\r\nOX Guard 2.4.0\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u8fd4\u56de\u4e0d\u540c\u7684\u9519\u8bef\u4ee3\u7801\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5b9e\u65bd\u66b4\u529b\u7834\u89e3\u653b\u51fb\u83b7\u53d6\u8eab\u4efd\u9a8c\u8bc1\u4fe1\u606f\u3002",
  "discovererName": "unknown",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttp://www.open-xchange.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-04413",
  "openTime": "2016-07-01",
  "patchDescription": "Open-Xchange Guard\uff08OX Guard\uff09\u662f\u7f8e\u56fdOpen-Xchange\u516c\u53f8\u7684\u4e00\u5957\u9488\u5bf9\u7535\u5b50\u90ae\u4ef6\u548c\u6587\u4ef6\u7684\u5b89\u5168\u9632\u62a4\u8f6f\u4ef6\u3002\r\n\r\nOX Guard 2.4.0\u7248\u672c\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u8fd4\u56de\u4e0d\u540c\u7684\u9519\u8bef\u4ee3\u7801\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5b9e\u65bd\u66b4\u529b\u7834\u89e3\u653b\u51fb\u83b7\u53d6\u8eab\u4efd\u9a8c\u8bc1\u4fe1\u606f\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": "Open-Xchange Guard\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Open-Xchange Guard 2.4.0"
  },
  "referenceLink": "http://securitytracker.com/id/1036154",
  "serverity": "\u4e2d",
  "submitTime": "2016-06-29",
  "title": "Open-Xchange Guard\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2016-4028 (GCVE-0-2016-4028)

Vulnerability from cvelistv5 – Published: 2016-12-15 06:31 – Updated: 2024-08-06 00:17

Summary

An issue was discovered in Open-Xchange OX Guard before 2.4.0-rev8. OX Guard uses an authentication token to identify and transfer guest users' credentials. The OX Guard API acts as a padding oracle by responding with different error codes depending on whether the provided token matches the encryption padding. In combination with AES-CBC, this allows attackers to guess the correct padding. Attackers may run brute-forcing attacks on the content of the guest authentication token and discover user credentials. For a practical attack vector, the guest users needs to have logged in, the content of the guest user's "OxReaderID" cookie and the value of the "auth" parameter needs to be known to the attacker.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	http://www.securitytracker.com/id/1036154	vdb-entryx_refsource_SECTRACK
	http://www.securityfocus.com/archive/1/538732/100…	mailing-listx_refsource_BUGTRAQ

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:17:30.741Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "name": "1036154",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1036154"
          },
          {
            "name": "20160622 Open-Xchange Security Advisory 2016-06-22",
            "tags": [
              "mailing-list",
              "x_refsource_BUGTRAQ",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/archive/1/538732/100/0/threaded"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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            }
          ]
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      ],
      "datePublic": "2016-12-15T00:00:00",
      "descriptions": [
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          "lang": "en",
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2018-10-19T14:57:01",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
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            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
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        },
        {
          "name": "20160622 Open-Xchange Security Advisory 2016-06-22",
          "tags": [
            "mailing-list",
            "x_refsource_BUGTRAQ"
          ],
          "url": "http://www.securityfocus.com/archive/1/538732/100/0/threaded"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-4028",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
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        "data_format": "MITRE",
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              "url": "http://www.securitytracker.com/id/1036154"
            },
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            }
          ]
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  },
  "cveMetadata": {
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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-2016-04413

CVE-2016-4028 (GCVE-0-2016-4028)

Tags

Sightings

Nomenclature