Vulnerability-Lookup

CVE-2023-3914 (GCVE-0-2023-3914)

Vulnerability from cvelistv5 – Published: 2023-09-29 06:02 – Updated: 2026-08-14 04:11

Title

Incorrect User Management in GitLab

Summary

A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.

Severity

5.4 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-24 13:49 UTC

CWE

CWE-286 - Incorrect User Management

Assigner

GitLab CNA under the mitre root

CNA scorecard B 75/100 over 296 records in the last 180 days details

References

2 references

URL	Tags
https://gitlab.com/gitlab-org/gitlab/-/issues/418115	issue-tracking
https://hackerone.com/reports/2040822	technical-descriptionexploitpermissions-requiredbroken-link

Impacted products

4 products

Vendor	Product	Version
GitLab	GitLab	Affected: 0 , < 16.2.8 (semver) Affected: 16.3 , < 16.3.5 (semver) Affected: 16.4 , < 16.4.1 (semver) cpe:2.3:a:gitlab:gitlab::::::::
gitlab	gitlab	Affected: 0 , < 16.2.8 (semver) cpe:2.3:a:gitlab:gitlab::::::::
gitlab	gitlab	Affected: 16.3.0 , < 16.3.5 (semver) cpe:2.3:a:gitlab:gitlab:16.3.0::::enterprise:::
gitlab	gitlab	Affected: 16.4.0 , < 16.4.1 (semver) cpe:2.3:a:gitlab:gitlab:16.4.0::::enterprise:::

Credits

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

Show details on NVD website

JSON

To clipboard

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          ],
          "solutions": [
            {
              "lang": "en",
              "value": "Upgrade to version 16.4.1, 16.3.5 or 16.2.8"
            }
          ],
          "title": "Incorrect User Management in GitLab"
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ceab7361-8a18-47b1-92ba-4d7d25f6715a",
        "assignerShortName": "GitLab",
        "cveId": "CVE-2023-3914",
        "datePublished": "2023-09-29T06:02:21.304Z",
        "dateReserved": "2023-07-25T10:30:31.597Z",
        "dateUpdated": "2026-08-14T04:11:45.670Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

bit-gitlab-2023-3914

Vulnerability from bitnami_vulndb

Published

2024-03-06 11:02

Modified

2026-09-10 15:46

Summary

Incorrect User Management in GitLab

Details

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "gitlab",
        "purl": "pkg:bitnami/gitlab"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "16.2.8"
            },
            {
              "introduced": "16.3.0"
            },
            {
              "fixed": "16.3.5"
            },
            {
              "introduced": "16.4.0"
            },
            {
              "fixed": "16.4.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-3914"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
      "cpe:2.3:a:gitlab:gitlab:16.4.0:*:*:*:enterprise:*:*:*",
      "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
    ],
    "severity": "Medium"
  },
  "details": "A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.",
  "id": "BIT-gitlab-2023-3914",
  "modified": "2026-09-10T15:46:03.895Z",
  "published": "2024-03-06T11:02:49.276Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/418115"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/2040822"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3914"
    }
  ],
  "schema_version": "1.5.0",
  "summary": "Incorrect User Management in GitLab"
}

CERTFR-2023-AVI-0792

Vulnerability from certfr_avis - Published: 2023-09-29 - Updated: 2023-09-29

De multiples vulnérabilités ont été découvertes dans GitLab. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, un contournement de la politique de sécurité 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 Community Edition (CE) et Enterprise Edition (EE) versions 11.2.x à 16.x antérieures à 16.2.8
GitLab	N/A	GitLab Community Edition (CE) et Enterprise Edition (EE) versions 16.3.x antérieures à 16.3.5
GitLab	N/A	GitLab Community Edition (CE) et Enterprise Edition (EE) versions 16.4.x antérieures à 16.4.1

References

Title

Publication Time

FKIE_CVE-2023-3914

Vulnerability from fkie_nvd - Published: 2023-09-29 07:15 - Updated: 2026-06-17 06:15

Severity

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

Summary

References

URL	Tags
cve@gitlab.com	https://gitlab.com/gitlab-org/gitlab/-/issues/418115	Broken Link
cve@gitlab.com	https://hackerone.com/reports/2040822	Permissions Required
af854a3a-2127-422b-91ae-364da2661108	https://gitlab.com/gitlab-org/gitlab/-/issues/418115	Broken Link
af854a3a-2127-422b-91ae-364da2661108	https://hackerone.com/reports/2040822	Permissions Required

Impacted products

Vendor	Product	Version
gitlab	gitlab	*
gitlab	gitlab	*
gitlab	gitlab	16.4.0

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "GitLab",
          "repo": "git://git@gitlab.com:gitlab-org/gitlab.git",
          "vendor": "GitLab",
          "versions": [
            {
              "lessThan": "16.2.8",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThan": "16.3.5",
              "status": "affected",
              "version": "16.3",
              "versionType": "semver"
            },
            {
              "lessThan": "16.4.1",
              "status": "affected",
              "version": "16.4",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "cve@gitlab.com"
    },
    {
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "gitlab",
          "vendor": "gitlab",
          "versions": [
            {
              "lessThan": "16.2.8",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:gitlab:gitlab:16.3.0:*:*:*:enterprise:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "gitlab",
          "vendor": "gitlab",
          "versions": [
            {
              "lessThan": "16.3.5",
              "status": "affected",
              "version": "16.3.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:gitlab:gitlab:16.4.0:*:*:*:enterprise:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "gitlab",
          "vendor": "gitlab",
          "versions": [
            {
              "lessThan": "16.4.1",
              "status": "affected",
              "version": "16.4.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "CC944069-5F94-4E2A-A13F-5D070BA4E5EB",
              "versionEndExcluding": "16.2.8",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "CC5696C9-592A-4D50-B5BB-9A250DAB6589",
              "versionEndExcluding": "16.3.5",
              "versionStartIncluding": "16.3.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:16.4.0:*:*:*:enterprise:*:*:*",
              "matchCriteriaId": "6696C987-61C1-462E-8A73-016F9902BC67",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects."
    },
    {
      "lang": "es",
      "value": "Un error de l\u00f3gica de negocios en GitLab EE que afecta a todas las versiones anteriores a 16.2.8, 16.3 anterior a 16.3.5 y 16.4 anterior a 16.4.1 permite el acceso a proyectos internos. Una cuenta de servicio no se elimina cuando se elimina un espacio de nombres, lo que permite el acceso a proyectos internos."
    }
  ],
  "id": "CVE-2023-3914",
  "lastModified": "2026-06-17T06:15:19.133",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.5,
        "source": "cve@gitlab.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-3914",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-07-24T13:49:27.658392Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-09-29T07:15:13.380",
  "references": [
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Broken Link"
      ],
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/418115"
    },
    {
      "source": "cve@gitlab.com",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://hackerone.com/reports/2040822"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/418115"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://hackerone.com/reports/2040822"
    }
  ],
  "sourceIdentifier": "cve@gitlab.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-286"
        }
      ],
      "source": "cve@gitlab.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

GHSA-6F6C-487W-2449

Vulnerability from github – Published: 2023-09-29 09:30 – Updated: 2024-04-04 07:58

Details

Severity

5.4 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-3914"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-286"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-09-29T07:15:13Z",
    "severity": "MODERATE"
  },
  "details": "A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.",
  "id": "GHSA-6f6c-487w-2449",
  "modified": "2024-04-04T07:58:10Z",
  "published": "2023-09-29T09:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3914"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/2040822"
    },
    {
      "type": "WEB",
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/418115"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GSD-2023-3914

Vulnerability from gsd - Updated: 2023-12-13 01:20

Details

Aliases

CVE-2023-3914

Aliases

CVE-2023-3914

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2023-3914",
    "id": "GSD-2023-3914"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-3914"
      ],
      "details": "A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects.",
      "id": "GSD-2023-3914",
      "modified": "2023-12-13T01:20:54.833600Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@gitlab.com",
        "ID": "CVE-2023-3914",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "GitLab",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_name": "0",
                          "version_value": "16.2.8"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.3",
                          "version_value": "16.3.5"
                        },
                        {
                          "version_affected": "\u003c",
                          "version_name": "16.4",
                          "version_value": "16.4.1"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "GitLab"
            }
          ]
        }
      },
      "credits": [
        {
          "lang": "en",
          "value": "Thanks [joaxcar](https://hackerone.com/joaxcar) for reporting this vulnerability through our HackerOne bug bounty program"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "A business logic error in GitLab EE affecting all versions prior to 16.2.8, 16.3 prior to 16.3.5, and 16.4 prior to 16.4.1 allows access to internal projects. A service account is not deleted when a namespace is deleted, allowing access to internal projects."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-840",
                "lang": "eng",
                "value": "CWE-840: Business Logic Errors"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/418115",
            "refsource": "MISC",
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          },
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            "name": "https://hackerone.com/reports/2040822",
            "refsource": "MISC",
            "url": "https://hackerone.com/reports/2040822"
          }
        ]
      },
      "solution": [
        {
          "lang": "en",
          "value": "Upgrade to version 16.4.1, 16.3.5 or 16.2.8"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "16.3.5",
                "versionStartIncluding": "16.3.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:gitlab:gitlab:16.4.0:*:*:*:enterprise:*:*:*",
                "cpe_name": [],
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              },
              {
                "cpe23Uri": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-Other"
                }
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          ]
        },
        "references": {
          "reference_data": [
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              "name": "https://gitlab.com/gitlab-org/gitlab/-/issues/418115",
              "refsource": "MISC",
              "tags": [
                "Broken Link"
              ],
              "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/418115"
            },
            {
              "name": "https://hackerone.com/reports/2040822",
              "refsource": "MISC",
              "tags": [
                "Permissions Required"
              ],
              "url": "https://hackerone.com/reports/2040822"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-10-03T15:31Z",
      "publishedDate": "2023-09-29T07:15Z"
    }
  }
}

WID-SEC-W-2023-2520

Vulnerability from csaf_certbund - Published: 2023-09-28 22:00 - Updated: 2023-09-28 22:00

Summary

GitLab: Mehrere Schwachstellen

Severity

Hoch

Scope

16 vulnerabilities in this advisory, including CVE-2023-3914.

CVE-2023-3914

In GitLab existieren mehrere Schwachstellen. Ein entfernter, authentisierter Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Programmcode mit Rechten des Benutzers auszuführen, Sicherheitsvorkehrungen zu umgehen, Informationen offenzulegen oder Dateien zu manipulieren. Für die Ausnutzung einiger dieser Schwachstellen ist eine Benutzerinteraktion erforderlich.

Open the full advisory

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

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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.

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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.

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CVE-2023-3914 (GCVE-0-2023-3914)

bit-gitlab-2023-3914

Vulnerability from bitnami_vulndb

CERTFR-2023-AVI-0792

Solution

FKIE_CVE-2023-3914

GHSA-6F6C-487W-2449

GSD-2023-3914

WID-SEC-W-2023-2520

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