certfr_avis - certfr-2023-avi-0511

CERTFR-2023-AVI-0511

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été découverte dans GitLab Enterprise Edition (EE). Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données et une atteinte à l'intégrité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None

Impacted products

Vendor	Product	Description
GitLab	N/A	GitLab Enterprise Edition versions 16.0.x antérieures à 16.0.7
GitLab	N/A	GitLab Enterprise Edition versions postérieures à 12.8 et antérieures à 15.11.11
GitLab	N/A	GitLab Enterprise Edition versions 16.1.x antérieures à 16.1.2

References

Title

Publication Time

Tags

Bulletin de sécurité GitLab du 05 juillet 2023

None

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "GitLab Enterprise Edition versions 16.0.x ant\u00e9rieures \u00e0 16.0.7",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "GitLab",
          "scada": false
        }
      }
    },
    {
      "description": "GitLab Enterprise Edition versions post\u00e9rieures \u00e0 12.8 et ant\u00e9rieures \u00e0 15.11.11",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "GitLab",
          "scada": false
        }
      }
    },
    {
      "description": "GitLab Enterprise Edition versions 16.1.x ant\u00e9rieures \u00e0 16.1.2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "GitLab",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2023-3484",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3484"
    }
  ],
  "links": [],
  "reference": "CERTFR-2023-AVI-0511",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-07-06T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans \u003cspan class=\"textit\"\u003eGitLab\nEnterprise Edition (EE)\u003c/span\u003e. Elle permet \u00e0 un attaquant de provoquer\nune atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et une atteinte \u00e0\nl\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
  "title": "Vuln\u00e9rabilit\u00e9 dans les produits GitLab Enterprise Edition",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 GitLab du 05 juillet 2023",
      "url": "https://about.gitlab.com/releases/2023/07/05/security-release-gitlab-16-1-2-released/"
    }
  ]
}

CVE-2023-3484 (GCVE-0-2023-3484)

Vulnerability from cvelistv5 – Published: 2023-07-21 13:01 – Updated: 2025-11-20 04:07

Summary

An issue has been discovered in GitLab EE affecting all versions starting from 12.8 before 15.11.11, all versions starting from 16.0 before 16.0.7, all versions starting from 16.1 before 16.1.2. An attacker could change the name or path of a public top-level group in certain situations.

Severity ?

8 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H

CWE

CWE-863 - Incorrect Authorization

Assigner

GitLab

References

URL

Tags

	https://gitlab.com/gitlab-org/gitlab/-/issues/416773	issue-tracking
	https://hackerone.com/reports/2035687	technical-descriptionexploitpermissions-required

Impacted products

	Vendor	Product	Version
	GitLab	GitLab	Affected: 12.8 , < 15.11.11 (semver) Affected: 16.0 , < 16.0.7 (semver) Affected: 16.1 , < 16.1.2 (semver) cpe:2.3:a:gitlab:gitlab::::::::

Credits

Thanks [zeb0x01](https://hackerone.com/zeb0x01) for reporting this vulnerability through our HackerOne bug bounty program

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-3484",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-24T18:14:49.788917Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-17T15:50:19.229Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:55:03.354Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "GitLab Issue #416773",
            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/416773"
          },
          {
            "name": "HackerOne Bug Bounty Report #2035687",
            "tags": [
              "technical-description",
              "exploit",
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/2035687"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "GitLab",
          "repo": "git://git@gitlab.com:gitlab-org/gitlab.git",
          "vendor": "GitLab",
          "versions": [
            {
              "lessThan": "15.11.11",
              "status": "affected",
              "version": "12.8",
              "versionType": "semver"
            },
            {
              "lessThan": "16.0.7",
              "status": "affected",
              "version": "16.0",
              "versionType": "semver"
            },
            {
              "lessThan": "16.1.2",
              "status": "affected",
              "version": "16.1",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Thanks [zeb0x01](https://hackerone.com/zeb0x01) for reporting this vulnerability through our HackerOne bug bounty program"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue has been discovered in GitLab EE affecting all versions starting from 12.8 before 15.11.11, all versions starting from 16.0 before 16.0.7, all versions starting from 16.1 before 16.1.2. An attacker could change the name or path of a public top-level group in certain situations."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-863",
              "description": "CWE-863: Incorrect Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-11-20T04:07:48.264Z",
        "orgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "shortName": "GitLab"
      },
      "references": [
        {
          "name": "GitLab Issue #416773",
          "tags": [
            "issue-tracking"
          ],
          "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/416773"
        },
        {
          "name": "HackerOne Bug Bounty Report #2035687",
          "tags": [
            "technical-description",
            "exploit",
            "permissions-required"
          ],
          "url": "https://hackerone.com/reports/2035687"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to versions 15.11.11, 16.0.7, 16.1.2 or above."
        }
      ],
      "title": "Incorrect Authorization in GitLab"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
    "assignerShortName": "GitLab",
    "cveId": "CVE-2023-3484",
    "datePublished": "2023-07-21T13:01:03.770Z",
    "dateReserved": "2023-06-30T17:18:21.746Z",
    "dateUpdated": "2025-11-20T04:07:48.264Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CERTFR-2023-AVI-0511

Solution

CVE-2023-3484 (GCVE-0-2023-3484)

Tags

Sightings

Nomenclature