Vulnerability-Lookup

CNVD-2020-20424

Vulnerability from cnvd - Published: 2020-03-31

Title

GitLab EE/CE参数篡改漏洞

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（社区版本和企业版）11.1版本至12.9版本中存在安全漏洞。攻击者可利用该漏洞读取一些文件夹下的内容。

Severity

低

Patch Name

GitLab EE/CE参数篡改漏洞的补丁

Patch 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（社区版本和企业版）11.1版本至12.9版本中存在安全漏洞。攻击者可利用该漏洞读取一些文件夹下的内容。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/releases/2020/03/26/security-release-12-dot-9-dot-1-released/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-10955

Impacted products

Name
['GitLab GitLab EE >=11.1，<=12.9', 'GitLab GitLab CE >=11.1，<=12.9']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10955",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-10955"
    }
  },
  "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\u793e\u533a\u7248\u672c\u548c\u4f01\u4e1a\u7248\uff0911.1\u7248\u672c\u81f312.9\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u4e00\u4e9b\u6587\u4ef6\u5939\u4e0b\u7684\u5185\u5bb9\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/releases/2020/03/26/security-release-12-dot-9-dot-1-released/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-20424",
  "openTime": "2020-03-31",
  "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\u793e\u533a\u7248\u672c\u548c\u4f01\u4e1a\u7248\uff0911.1\u7248\u672c\u81f312.9\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bfb\u53d6\u4e00\u4e9b\u6587\u4ef6\u5939\u4e0b\u7684\u5185\u5bb9\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/CE\u53c2\u6570\u7be1\u6539\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "GitLab GitLab EE \u003e=11.1\uff0c\u003c=12.9",
      "GitLab GitLab CE \u003e=11.1\uff0c\u003c=12.9"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-10955",
  "serverity": "\u4f4e",
  "submitTime": "2020-03-30",
  "title": "GitLab EE/CE\u53c2\u6570\u7be1\u6539\u6f0f\u6d1e"
}

CVE-2020-10955 (GCVE-0-2020-10955)

Vulnerability from cvelistv5 – Published: 2020-03-27 18:48 – Updated: 2024-08-04 11:21

Summary

GitLab EE/CE 11.1 through 12.9 is vulnerable to parameter tampering on an upload feature that allows an unauthorized user to read content available under specific folders.

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://about.gitlab.com/releases/2020/03/26/secu…	x_refsource_CONFIRM
https://www.debian.org/security/2020/dsa-4691	vendor-advisoryx_refsource_DEBIAN

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:21:14.205Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://about.gitlab.com/releases/categories/releases/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://about.gitlab.com/releases/2020/03/26/security-release-12-dot-9-dot-1-released/"
          },
          {
            "name": "DSA-4691",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2020/dsa-4691"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "GitLab EE/CE 11.1 through 12.9 is vulnerable to parameter tampering on an upload feature that allows an unauthorized user to read content available under specific folders."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-22T11:06:05.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://about.gitlab.com/releases/categories/releases/"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://about.gitlab.com/releases/2020/03/26/security-release-12-dot-9-dot-1-released/"
        },
        {
          "name": "DSA-4691",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2020/dsa-4691"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-10955",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "GitLab EE/CE 11.1 through 12.9 is vulnerable to parameter tampering on an upload feature that allows an unauthorized user to read content available under specific folders."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://about.gitlab.com/releases/categories/releases/",
              "refsource": "MISC",
              "url": "https://about.gitlab.com/releases/categories/releases/"
            },
            {
              "name": "https://about.gitlab.com/releases/2020/03/26/security-release-12-dot-9-dot-1-released/",
              "refsource": "CONFIRM",
              "url": "https://about.gitlab.com/releases/2020/03/26/security-release-12-dot-9-dot-1-released/"
            },
            {
              "name": "DSA-4691",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2020/dsa-4691"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-10955",
    "datePublished": "2020-03-27T18:48:49.000Z",
    "dateReserved": "2020-03-25T00:00:00.000Z",
    "dateUpdated": "2024-08-04T11:21:14.205Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2020-20424

CVE-2020-10955 (GCVE-0-2020-10955)

Tags

Sightings

Nomenclature

Related by attack behaviour