cnvd - cnvd-2021-26107

cnvd-2021-26107

Vulnerability from cnvd

Title: GitLab授权问题漏洞（CNVD-2021-26107）

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 12.1之后的版本存在授权问题漏洞，该漏洞源于特定的项目页中包含错误的响应头，攻击者可利用该漏洞对私有存储库有一个临时的读访问权限。

Severity: 中

Patch Name: GitLab授权问题漏洞（CNVD-2021-26107）的补丁

Patch Description:

GitLab 12.1之后的版本存在授权问题漏洞，该漏洞源于特定的项目页中包含错误的响应头，攻击者可利用该漏洞对私有存储库有一个临时的读访问权限。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://about.gitlab.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-22167

Impacted products

Name
GitLab GitLab >=12.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22167",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22167"
    }
  },
  "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 12.1\u4e4b\u540e\u7684\u7248\u672c\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7279\u5b9a\u7684\u9879\u76ee\u9875\u4e2d\u5305\u542b\u9519\u8bef\u7684\u54cd\u5e94\u5934\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u79c1\u6709\u5b58\u50a8\u5e93\u6709\u4e00\u4e2a\u4e34\u65f6\u7684\u8bfb\u8bbf\u95ee\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://about.gitlab.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26107",
  "openTime": "2021-04-09",
  "patchDescription": "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\r\n\r\nGitLab 12.1\u4e4b\u540e\u7684\u7248\u672c\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7279\u5b9a\u7684\u9879\u76ee\u9875\u4e2d\u5305\u542b\u9519\u8bef\u7684\u54cd\u5e94\u5934\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bf9\u79c1\u6709\u5b58\u50a8\u5e93\u6709\u4e00\u4e2a\u4e34\u65f6\u7684\u8bfb\u8bbf\u95ee\u6743\u9650\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\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-26107\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GitLab GitLab \u003e=12.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22167",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-18",
  "title": "GitLab\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2021-26107\uff09"
}

CVE-2021-22167 (GCVE-0-2021-22167)

Vulnerability from cvelistv5

Published

2021-01-15 15:12

Modified

2024-08-03 18:37

Severity ?

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

CWE

Information exposure in GitLab

Summary

An issue has been discovered in GitLab affecting all versions starting from 12.1. Incorrect headers in specific project page allows attacker to have a temporary read access to the private repository

References

▼	URL	Tags
	https://gitlab.com/gitlab-org/gitlab/-/issues/289944	x_refsource_MISC
	https://hackerone.com/reports/1043480	x_refsource_MISC
	https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22167.json	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	GitLab	GitLab	Version: >=12.1, <13.5.6 Version: >=13.6, <13.6.4 Version: >=13.7, <13.7.2

Show details on NVD website

JSON

To clipboard

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            "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22167.json"
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        "title": "CVE Program Container"
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    "cna": {
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          "product": "GitLab",
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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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