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CVE-2022-0477

Estado: ModificadaMedia (4.9)—

Se ha detectado un problema en GitLab que afecta a todas las versiones a partir de la 11.9 anteriores a 14.5.4, todas las versiones a partir de la 14.6.0 anteriores a 14.6.4, todas las versiones a partir de la 14.7.0 anteriores a 14.7.1. GitLab no manejaba correctamente las peticiones masivas para eliminar paquetes existentes de los registros de paquetes, lo que podía resultar en una Denegación de Servicio en determinadas condiciones

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Gitlab — Gitlab

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-0477",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cve@gitlab.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "cve@gitlab.com",
      "affectedData": [
        {
          "vendor": "GitLab",
          "product": "GitLab",
          "versions": [
            {
              "status": "affected",
              "version": ">=11.9, <14.5.4"
            },
            {
              "status": "affected",
              "version": ">=14.6.0, <14.6.4"
            },
            {
              "status": "affected",
              "version": ">=14.7.0, <14.7.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-04-25T17:15:36.467",
  "references": [
    {
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0477.json",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@gitlab.com"
    },
    {
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/348166",
      "tags": [
        "Broken Link"
      ],
      "source": "cve@gitlab.com"
    },
    {
      "url": "https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0477.json",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://gitlab.com/gitlab-org/gitlab/-/issues/348166",
      "tags": [
        "Broken Link"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue has been discovered in GitLab affecting all versions starting from 11.9 before 14.5.4, all versions starting from 14.6.0 before 14.6.4, all versions starting from 14.7.0 before 14.7.1. GitLab was not correctly handling bulk requests to delete existing packages from the package registries which could result in a Denial of Service under specific conditions."
    },
    {
      "lang": "es",
      "value": "Se ha detectado un problema en GitLab que afecta a todas las versiones a partir de la 11.9 anteriores a 14.5.4, todas las versiones a partir de la 14.6.0 anteriores a 14.6.4, todas las versiones a partir de la 14.7.0 anteriores a 14.7.1. GitLab no manejaba correctamente las peticiones masivas para eliminar paquetes existentes de los registros de paquetes, lo que podía resultar en una Denegación de Servicio en determinadas condiciones"
    }
  ],
  "lastModified": "2026-06-17T04:20:41.480",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "90B6EDEA-0494-44F8-8CE1-2F0B083ED183",
              "versionEndExcluding": "14.5.4",
              "versionStartIncluding": "11.9"
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "37DBCA07-F134-490A-A96A-699B057B7669",
              "versionEndExcluding": "14.6.4",
              "versionStartIncluding": "14.6.0"
            },
            {
              "criteria": "cpe:2.3:a:gitlab:gitlab:14.7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "877C0EA4-E5C3-4A35-87DE-E642A53B48DB"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@gitlab.com"
}