cnvd - cnvd-2015-07247

CNVD-2015-07247

Vulnerability from cnvd - Published: 2015-11-05

Title

MobaXterm server未经授权访问漏洞

Description

MobaXterm是MobaXterm公司开发的一套集成了增强型终端、X服务器和Unix命令集（GNU/Cygwin）的终端软件。MobaXterm server是一个服务器版。 MobaXterm server 8.3之前版本存在安全漏洞。由于程序使用默认的X11设置时，未能对6000端口上的X11连接执行身份验证。远程攻击者可利用该漏洞连接服务器，以用户权限查看并注入X11命令。

Severity

高

Patch Name

MobaXterm server未经授权访问漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： http://mobaxterm.mobatek.net/download-home-edition.html

Reference

http://mobaxterm.mobatek.net/download-home-edition.html http://www.securifera.com/advisories/cve-2015-7244 https://www.kb.cert.org/vuls/id/316888

Impacted products

Name
MobaXterm MobaXterm server <8.3

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "77413"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-7244"
    }
  },
  "description": "MobaXterm\u662fMobaXterm\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u5957\u96c6\u6210\u4e86\u589e\u5f3a\u578b\u7ec8\u7aef\u3001X\u670d\u52a1\u5668\u548cUnix\u547d\u4ee4\u96c6\uff08GNU/Cygwin\uff09\u7684\u7ec8\u7aef\u8f6f\u4ef6\u3002MobaXterm server\u662f\u4e00\u4e2a\u670d\u52a1\u5668\u7248\u3002\r\n\r\nMobaXterm server 8.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u9ed8\u8ba4\u7684X11\u8bbe\u7f6e\u65f6\uff0c\u672a\u80fd\u5bf96000\u7aef\u53e3\u4e0a\u7684X11\u8fde\u63a5\u6267\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fde\u63a5\u670d\u52a1\u5668\uff0c\u4ee5\u7528\u6237\u6743\u9650\u67e5\u770b\u5e76\u6ce8\u5165X11\u547d\u4ee4\u3002",
  "discovererName": "Bryan Rhodes, Ryan Wincey, Micheal Reski, and Dan Mason",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://mobaxterm.mobatek.net/download-home-edition.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07247",
  "openTime": "2015-11-05",
  "patchDescription": "MobaXterm\u662fMobaXterm\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u5957\u96c6\u6210\u4e86\u589e\u5f3a\u578b\u7ec8\u7aef\u3001X\u670d\u52a1\u5668\u548cUnix\u547d\u4ee4\u96c6\uff08GNU/Cygwin\uff09\u7684\u7ec8\u7aef\u8f6f\u4ef6\u3002MobaXterm server\u662f\u4e00\u4e2a\u670d\u52a1\u5668\u7248\u3002\r\n\r\nMobaXterm server 8.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u9ed8\u8ba4\u7684X11\u8bbe\u7f6e\u65f6\uff0c\u672a\u80fd\u5bf96000\u7aef\u53e3\u4e0a\u7684X11\u8fde\u63a5\u6267\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fde\u63a5\u670d\u52a1\u5668\uff0c\u4ee5\u7528\u6237\u6743\u9650\u67e5\u770b\u5e76\u6ce8\u5165X11\u547d\u4ee4\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": "MobaXterm server\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MobaXterm MobaXterm server \u003c8.3"
  },
  "referenceLink": "http://mobaxterm.mobatek.net/download-home-edition.html\r\nhttp://www.securifera.com/advisories/cve-2015-7244\r\nhttps://www.kb.cert.org/vuls/id/316888",
  "serverity": "\u9ad8",
  "submitTime": "2015-11-04",
  "title": "MobaXterm server\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2015-7244 (GCVE-0-2015-7244)

Vulnerability from cvelistv5 – Published: 2015-11-04 02:00 – Updated: 2024-08-06 07:43

Summary

The default configuration of the server in MobaXterm before 8.3 has a disabled Access Control setting and consequently does not require authentication for X11 connections, which allows remote attackers to execute arbitrary commands or obtain sensitive information via X11 packets.

Severity ?

No CVSS data available.

CWE

Assigner

certcc

References

URL

Tags

	http://blog.mobatek.net/post/mobaxterm-new-release-8.3/	x_refsource_CONFIRM
	http://www.securifera.com/advisories/cve-2015-7244	x_refsource_MISC
	http://www.kb.cert.org/vuls/id/316888	third-party-advisoryx_refsource_CERT-VN

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:43:45.692Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://blog.mobatek.net/post/mobaxterm-new-release-8.3/"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://www.securifera.com/advisories/cve-2015-7244"
          },
          {
            "name": "VU#316888",
            "tags": [
              "third-party-advisory",
              "x_refsource_CERT-VN",
              "x_transferred"
            ],
            "url": "http://www.kb.cert.org/vuls/id/316888"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-11-02T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The default configuration of the server in MobaXterm before 8.3 has a disabled Access Control setting and consequently does not require authentication for X11 connections, which allows remote attackers to execute arbitrary commands or obtain sensitive information via X11 packets."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2015-11-04T02:57:01",
        "orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
        "shortName": "certcc"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://blog.mobatek.net/post/mobaxterm-new-release-8.3/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://www.securifera.com/advisories/cve-2015-7244"
        },
        {
          "name": "VU#316888",
          "tags": [
            "third-party-advisory",
            "x_refsource_CERT-VN"
          ],
          "url": "http://www.kb.cert.org/vuls/id/316888"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cert@cert.org",
          "ID": "CVE-2015-7244",
          "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": "The default configuration of the server in MobaXterm before 8.3 has a disabled Access Control setting and consequently does not require authentication for X11 connections, which allows remote attackers to execute arbitrary commands or obtain sensitive information via X11 packets."
            }
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        "problemtype": {
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                  "value": "n/a"
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              "name": "http://blog.mobatek.net/post/mobaxterm-new-release-8.3/",
              "refsource": "CONFIRM",
              "url": "http://blog.mobatek.net/post/mobaxterm-new-release-8.3/"
            },
            {
              "name": "http://www.securifera.com/advisories/cve-2015-7244",
              "refsource": "MISC",
              "url": "http://www.securifera.com/advisories/cve-2015-7244"
            },
            {
              "name": "VU#316888",
              "refsource": "CERT-VN",
              "url": "http://www.kb.cert.org/vuls/id/316888"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
    "assignerShortName": "certcc",
    "cveId": "CVE-2015-7244",
    "datePublished": "2015-11-04T02:00:00",
    "dateReserved": "2015-09-18T00:00:00",
    "dateUpdated": "2024-08-06T07:43:45.692Z",
    "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-2015-07247

CVE-2015-7244 (GCVE-0-2015-7244)

Tags

Sightings

Nomenclature