Vulnerability-Lookup

CNVD-2016-07354

Vulnerability from cnvd - Published: 2016-09-08

Title

GitLab Impersonate功能权限提升漏洞

Description

GitLab是一套利用Ruby on Rails开发的开源应用程序，可实现一个自托管的Git（版本控制系统）项目仓库，它拥有与Github类似的功能，可查阅项目的文件内容、提交历史、Bug列表等。 GitLab 8.2至8.7版本中的Impersonat功能存在权限提升漏洞。攻击者可利用该漏洞冒充成其它用户登陆系统。

Severity

中

Patch Name

GitLab Impersonate功能权限提升漏洞的补丁

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： https://about.gitlab.com/2016/05/02/cve-2016-4340-patches/

Reference

http://packetstormsecurity.com/files/138368/GitLab-Impersonate-Privilege-Escalation.html

Impacted products

Name
GitLab GitLab >=8.2，<=8.7

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "92488"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-4340"
    }
  },
  "description": "GitLab\u662f\u4e00\u5957\u5229\u7528Ruby on Rails\u5f00\u53d1\u7684\u5f00\u6e90\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u5b9e\u73b0\u4e00\u4e2a\u81ea\u6258\u7ba1\u7684Git\uff08\u7248\u672c\u63a7\u5236\u7cfb\u7edf\uff09\u9879\u76ee\u4ed3\u5e93\uff0c\u5b83\u62e5\u6709\u4e0eGithub\u7c7b\u4f3c\u7684\u529f\u80fd\uff0c\u53ef\u67e5\u9605\u9879\u76ee\u7684\u6587\u4ef6\u5185\u5bb9\u3001\u63d0\u4ea4\u5386\u53f2\u3001Bug\u5217\u8868\u7b49\u3002\r\n\r\nGitLab 8.2\u81f38.7\u7248\u672c\u4e2d\u7684Impersonat\u529f\u80fd\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145\u6210\u5176\u5b83\u7528\u6237\u767b\u9646\u7cfb\u7edf\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\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://about.gitlab.com/2016/05/02/cve-2016-4340-patches/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-07354",
  "openTime": "2016-09-08",
  "patchDescription": "GitLab\u662f\u4e00\u5957\u5229\u7528Ruby on Rails\u5f00\u53d1\u7684\u5f00\u6e90\u5e94\u7528\u7a0b\u5e8f\uff0c\u53ef\u5b9e\u73b0\u4e00\u4e2a\u81ea\u6258\u7ba1\u7684Git\uff08\u7248\u672c\u63a7\u5236\u7cfb\u7edf\uff09\u9879\u76ee\u4ed3\u5e93\uff0c\u5b83\u62e5\u6709\u4e0eGithub\u7c7b\u4f3c\u7684\u529f\u80fd\uff0c\u53ef\u67e5\u9605\u9879\u76ee\u7684\u6587\u4ef6\u5185\u5bb9\u3001\u63d0\u4ea4\u5386\u53f2\u3001Bug\u5217\u8868\u7b49\u3002\r\n\r\nGitLab 8.2\u81f38.7\u7248\u672c\u4e2d\u7684Impersonat\u529f\u80fd\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145\u6210\u5176\u5b83\u7528\u6237\u767b\u9646\u7cfb\u7edf\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": "GitLab Impersonate\u529f\u80fd\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GitLab GitLab \u003e=8.2\uff0c\u003c=8.7"
  },
  "referenceLink": "http://packetstormsecurity.com/files/138368/GitLab-Impersonate-Privilege-Escalation.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-08",
  "title": "GitLab Impersonate\u529f\u80fd\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2016-4340 (GCVE-0-2016-4340)

Vulnerability from cvelistv5 – Published: 2017-01-23 21:00 – Updated: 2024-08-06 00:25

Summary

The impersonate feature in Gitlab 8.7.0, 8.6.0 through 8.6.7, 8.5.0 through 8.5.11, 8.4.0 through 8.4.9, 8.3.0 through 8.3.8, and 8.2.0 through 8.2.4 allows remote authenticated users to "log in" as any other user via unspecified vectors.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

4 references

URL	Tags
https://about.gitlab.com/2016/05/02/cve-2016-4340…	x_refsource_CONFIRM
https://www.exploit-db.com/exploits/40236/	exploitx_refsource_EXPLOIT-DB
https://gitlab.com/gitlab-org/gitlab-ce/issues/15548	x_refsource_CONFIRM
http://packetstormsecurity.com/files/138368/GitLa…	x_refsource_MISC

Date Public ?

2016-05-02 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T00:25:14.505Z",
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          },
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    "cna": {
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        }
      ],
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        "dateUpdated": "2017-01-23T19:57:01.000Z",
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          "url": "http://packetstormsecurity.com/files/138368/GitLab-Impersonate-Privilege-Escalation.html"
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        },
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Sightings

Author	Source	Type	Date	Other

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-2016-07354

CVE-2016-4340 (GCVE-0-2016-4340)

Tags

Sightings

Nomenclature