cnvd - cnvd-2021-87037

cnvd-2021-87037

Vulnerability from cnvd

Title: GitLab拒绝服务漏洞（CNVD-2021-87037）

Description:

GitLab是美国GitLab公司的一款使用Ruby on Rails开发的、自托管的、Git（版本控制系统）项目仓库应用程序。该程序可用于查阅项目的文件内容、提交历史、Bug列表等。

GitLab存在拒绝服务漏洞。该漏洞源于程序未对用户输入进行充分验证。远程攻击者可利用该漏洞借助特制输入执行拒绝服务(DoS)攻击。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://gitlab.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-39893

Impacted products

Name
['GitLab GitLab Community >=9.1.0，<14.1.7', 'GitLab GitLab Community >=14.2.0，<14.2.5', 'GitLab GitLab Community >=14.3.0，<14.3.1', 'GitLab GitLab Enterprise >=9.1.0，<14.1.7', 'GitLab GitLab Enterprise >=14.2.0，<14.2.5', 'GitLab GitLab Enterprise >=14.3.0，<14.3.1']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-39893",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-39893"
    }
  },
  "description": "GitLab\u662f\u7f8e\u56fdGitLab\u516c\u53f8\u7684\u4e00\u6b3e\u4f7f\u7528Ruby on Rails\u5f00\u53d1\u7684\u3001\u81ea\u6258\u7ba1\u7684\u3001Git\uff08\u7248\u672c\u63a7\u5236\u7cfb\u7edf\uff09\u9879\u76ee\u4ed3\u5e93\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u7a0b\u5e8f\u53ef\u7528\u4e8e\u67e5\u9605\u9879\u76ee\u7684\u6587\u4ef6\u5185\u5bb9\u3001\u63d0\u4ea4\u5386\u53f2\u3001Bug\u5217\u8868\u7b49\u3002\n\nGitLab\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u5145\u5206\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u501f\u52a9\u7279\u5236\u8f93\u5165\u6267\u884c\u62d2\u7edd\u670d\u52a1(DoS)\u653b\u51fb\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://gitlab.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-87037",
  "openTime": "2021-11-04",
  "products": {
    "product": [
      "GitLab GitLab Community \u003e=9.1.0\uff0c\u003c14.1.7",
      "GitLab GitLab Community \u003e=14.2.0\uff0c\u003c14.2.5",
      "GitLab GitLab Community \u003e=14.3.0\uff0c\u003c14.3.1",
      "GitLab GitLab Enterprise \u003e=9.1.0\uff0c\u003c14.1.7",
      "GitLab GitLab Enterprise \u003e=14.2.0\uff0c\u003c14.2.5",
      "GitLab GitLab Enterprise \u003e=14.3.0\uff0c\u003c14.3.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-39893",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-05",
  "title": "GitLab\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-87037\uff09"
}

CVE-2021-39893 (GCVE-0-2021-39893)

Vulnerability from cvelistv5

Published

2021-10-05 12:18

Modified

2024-08-04 02:20

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE

Uncontrolled resource consumption in GitLab

Summary

A potential DOS vulnerability was discovered in GitLab starting with version 9.1 that allowed parsing files without authorisation.

References

▼	URL	Tags
	https://gitlab.com/gitlab-org/gitlab/-/issues/340076	x_refsource_MISC
	https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39893.json	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	GitLab	GitLab	Version: >=9.1, <14.1.7 Version: >=14.2, <14.2.5 Version: >=14.3, <14.3.1

Show details on NVD website

JSON

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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