Vulnerability-Lookup

CNVD-2021-18036

Vulnerability from cnvd - Published: 2021-03-16

Title

GitLab EE存在未明漏洞

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（企业版）11.3版本至13.1.2版本中存在安全漏洞，该漏洞源于不正确的访问控制。攻击者可借助Maven Repository APIs利用该漏洞读取/tmp目录中的文件。

Severity

中

Patch Name

GitLab EE存在未明漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://about.gitlab.com/releases/2020/07/06/critical-security-release-gitlab-13-1-3-released/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-15525

Impacted products

Name
GitLab GitLab EE >=11.3，<=13.1.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15525"
    }
  },
  "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\uff08\u4f01\u4e1a\u7248\uff0911.3\u7248\u672c\u81f313.1.2\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0d\u6b63\u786e\u7684\u8bbf\u95ee\u63a7\u5236\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9Maven Repository APIs\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6/tmp\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://about.gitlab.com/releases/2020/07/06/critical-security-release-gitlab-13-1-3-released/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-18036",
  "openTime": "2021-03-16",
  "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\uff08\u4f01\u4e1a\u7248\uff0911.3\u7248\u672c\u81f313.1.2\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4e0d\u6b63\u786e\u7684\u8bbf\u95ee\u63a7\u5236\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9Maven Repository APIs\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6/tmp\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\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 EE\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "GitLab GitLab EE \u003e=11.3\uff0c\u003c=13.1.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15525",
  "serverity": "\u4e2d",
  "submitTime": "2020-07-08",
  "title": "GitLab EE\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-15525 (GCVE-0-2020-15525)

Vulnerability from cvelistv5 – Published: 2020-07-07 13:52 – Updated: 2024-08-04 13:15

Summary

GitLab EE 11.3 through 13.1.2 has Incorrect Access Control because of the Maven package upload endpoint.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://about.gitlab.com/releases/categories/releases/	x_refsource_MISC
https://gitlab.com/gitlab-org/gitlab/-/issues/225259	x_refsource_MISC
https://about.gitlab.com/releases/2020/07/06/crit…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:15:20.960Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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              "x_transferred"
            ],
            "url": "https://about.gitlab.com/releases/categories/releases/"
          },
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              "x_transferred"
            ],
            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/225259"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://about.gitlab.com/releases/2020/07/06/critical-security-release-gitlab-13-1-3-released/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "GitLab EE 11.3 through 13.1.2 has Incorrect Access Control because of the Maven package upload endpoint."
        }
      ],
      "problemTypes": [
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              "lang": "en",
              "type": "text"
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-07T13:52:54.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://about.gitlab.com/releases/categories/releases/"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/225259"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://about.gitlab.com/releases/2020/07/06/critical-security-release-gitlab-13-1-3-released/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-15525",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
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                        ]
                      }
                    }
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                },
                "vendor_name": "n/a"
              }
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "GitLab EE 11.3 through 13.1.2 has Incorrect Access Control because of the Maven package upload endpoint."
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        "problemtype": {
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                  "lang": "eng",
                  "value": "n/a"
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        "references": {
          "reference_data": [
            {
              "name": "https://about.gitlab.com/releases/categories/releases/",
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              "name": "https://about.gitlab.com/releases/2020/07/06/critical-security-release-gitlab-13-1-3-released/",
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2020-07-07T13:52:54.000Z",
    "dateReserved": "2020-07-04T00:00:00.000Z",
    "dateUpdated": "2024-08-04T13:15:20.960Z",
    "state": "PUBLISHED"
  },
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2021-18036

CVE-2020-15525 (GCVE-0-2020-15525)

Tags

Sightings

Nomenclature

Related by attack behaviour