{
  "id": "CVE-2023-6840",
  "sourceIdentifier": "cve@gitlab.com",
  "published": "2024-02-07T22:15:09.500",
  "lastModified": "2024-10-03T07:15:26.667",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue has been discovered in GitLab EE affecting all versions from 16.4 prior to 16.6.7, 16.7 prior to 16.7.5, and 16.8 prior to 16.8.2 which allows a maintainer to change the name of a protected branch that bypasses the security policy added to block MR."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en GitLab EE que afecta a todas las versiones desde 16.4 anterior a 16.6.7, 16.7 anterior a 16.7.5 y 16.8 anterior a 16.8.2 lo que permite a un fabricante cambiar el nombre de una rama protegida que omite la pol\u00edtica de seguridad agregada para bloquear MR."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.5
      },
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        "source": "cve@gitlab.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "HIGH",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "LOW",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 5.5
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    },
    {
      "source": "cve@gitlab.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*",
              "versionStartIncluding": "16.4.0",
              "versionEndExcluding": "16.6.7",
              "matchCriteriaId": "5A1A9E0E-DFC2-4567-9218-6F7B9FE56F34"
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  ],
  "references": [
    {
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/435500",
      "source": "cve@gitlab.com",
      "tags": [
        "Issue Tracking",
        "Permissions Required"
      ]
    },
    {
      "url": "https://hackerone.com/reports/2280292",
      "source": "cve@gitlab.com",
      "tags": [
        "Permissions Required",
        "Technical Description"
      ]
    }
  ]
}