cnvd - cnvd-2021-99766

cnvd-2021-99766

Vulnerability from cnvd

Title: GitLab访问控制错误漏洞（CNVD-2021-99766）

Description:

GitLab是美国GitLab公司的一个开源的端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD（持续集成和持续交付）等功能。

GitLab CE/EE存在访问控制错误漏洞，该漏洞源于从12.10到14.3.6之前的GitLab CE/EE存在错误的访问控制允许任何项目成员检索服务台。目前没有详细漏洞细节提供。

Severity: 中

Patch Name: GitLab访问控制错误漏洞（CNVD-2021-99766）的补丁

Patch Description:

GitLab是美国GitLab公司的一个开源的端到端软件开发平台，具有内置的版本控制、问题跟踪、代码审查、CI/CD（持续集成和持续交付）等功能。

GitLab CE/EE存在访问控制错误漏洞，该漏洞源于从12.10到14.3.6之前的GitLab CE/EE存在错误的访问控制允许任何项目成员检索服务台。目前没有详细漏洞细节提供。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.auscert.org.au/bulletins/ESB-2021.4141

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-39934

Impacted products

Name
GitLab GitLab CE/EE >=12.10，<14.3.6

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-39934",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-39934"
    }
  },
  "description": "GitLab\u662f\u7f8e\u56fdGitLab\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u7aef\u5230\u7aef\u8f6f\u4ef6\u5f00\u53d1\u5e73\u53f0\uff0c\u5177\u6709\u5185\u7f6e\u7684\u7248\u672c\u63a7\u5236\u3001\u95ee\u9898\u8ddf\u8e2a\u3001\u4ee3\u7801\u5ba1\u67e5\u3001CI/CD\uff08\u6301\u7eed\u96c6\u6210\u548c\u6301\u7eed\u4ea4\u4ed8\uff09\u7b49\u529f\u80fd\u3002\n\nGitLab CE/EE\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ece12.10\u523014.3.6\u4e4b\u524d\u7684GitLab CE/EE\u5b58\u5728\u9519\u8bef\u7684\u8bbf\u95ee\u63a7\u5236\u5141\u8bb8\u4efb\u4f55\u9879\u76ee\u6210\u5458\u68c0\u7d22\u670d\u52a1\u53f0\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.auscert.org.au/bulletins/ESB-2021.4141",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-99766",
  "openTime": "2021-12-14",
  "patchDescription": "GitLab\u662f\u7f8e\u56fdGitLab\u516c\u53f8\u7684\u4e00\u4e2a\u5f00\u6e90\u7684\u7aef\u5230\u7aef\u8f6f\u4ef6\u5f00\u53d1\u5e73\u53f0\uff0c\u5177\u6709\u5185\u7f6e\u7684\u7248\u672c\u63a7\u5236\u3001\u95ee\u9898\u8ddf\u8e2a\u3001\u4ee3\u7801\u5ba1\u67e5\u3001CI/CD\uff08\u6301\u7eed\u96c6\u6210\u548c\u6301\u7eed\u4ea4\u4ed8\uff09\u7b49\u529f\u80fd\u3002\r\n\r\nGitLab CE/EE\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ece12.10\u523014.3.6\u4e4b\u524d\u7684GitLab CE/EE\u5b58\u5728\u9519\u8bef\u7684\u8bbf\u95ee\u63a7\u5236\u5141\u8bb8\u4efb\u4f55\u9879\u76ee\u6210\u5458\u68c0\u7d22\u670d\u52a1\u53f0\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-99766\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GitLab GitLab CE/EE \u003e=12.10\uff0c\u003c14.3.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-39934",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-10",
  "title": "GitLab\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff08CNVD-2021-99766\uff09"
}

CVE-2021-39934 (GCVE-0-2021-39934)

Vulnerability from cvelistv5

Published

2021-12-13 15:47

Modified

2024-08-04 02:20

Severity ?

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

CWE

Authorization bypass through user-controlled key in GitLab

Summary

Improper access control allows any project member to retrieve the service desk email address in GitLab CE/EE versions starting 12.10 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2.

References

▼	URL	Tags
	https://gitlab.com/gitlab-org/gitlab/-/issues/342823	x_refsource_MISC
	https://hackerone.com/reports/1360744	x_refsource_MISC
	https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39934.json	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	GitLab	GitLab	Version: >=12.10, <14.3.6 Version: >=14.4, <14.4.4 Version: >=14.5, <14.5.2

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T02:20:34.187Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/342823"
          },
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            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/1360744"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39934.json"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "GitLab",
          "vendor": "GitLab",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e=12.10, \u003c14.3.6"
            },
            {
              "status": "affected",
              "version": "\u003e=14.4, \u003c14.4.4"
            },
            {
              "status": "affected",
              "version": "\u003e=14.5, \u003c14.5.2"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Thanks @gratitude101 for reporting this vulnerability through our HackerOne bug bounty program"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Improper access control allows any project member to retrieve the service desk email address in GitLab CE/EE versions starting 12.10 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Authorization bypass through user-controlled key in GitLab",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
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        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "shortName": "GitLab"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/342823"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hackerone.com/reports/1360744"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39934.json"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@gitlab.com",
          "ID": "CVE-2021-39934",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "GitLab",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003e=12.10, \u003c14.3.6"
                          },
                          {
                            "version_value": "\u003e=14.4, \u003c14.4.4"
                          },
                          {
                            "version_value": "\u003e=14.5, \u003c14.5.2"
                          }
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                      }
                    }
                  ]
                },
                "vendor_name": "GitLab"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Thanks @gratitude101 for reporting this vulnerability through our HackerOne bug bounty program"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "Improper access control allows any project member to retrieve the service desk email address in GitLab CE/EE versions starting 12.10 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
                {
                  "lang": "eng",
                  "value": "Authorization bypass through user-controlled key in GitLab"
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              ]
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            {
              "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/342823",
              "refsource": "MISC",
              "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/342823"
            },
            {
              "name": "https://hackerone.com/reports/1360744",
              "refsource": "MISC",
              "url": "https://hackerone.com/reports/1360744"
            },
            {
              "name": "https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39934.json",
              "refsource": "CONFIRM",
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            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
    "assignerShortName": "GitLab",
    "cveId": "CVE-2021-39934",
    "datePublished": "2021-12-13T15:47:57",
    "dateReserved": "2021-08-23T00:00:00",
    "dateUpdated": "2024-08-04T02:20:34.187Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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