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CVE-2022-35931

Estado: ModificadaBaja (2.7)—

Nextcloud Password Policy is an app that enables a Nextcloud server admin to define certain rules for passwords. Prior to versions 22.2.10, 23.0.7, and 24.0.3 the random password generator may, in very rare cases, generate common passwords that the validator itself would block. Upgrade Nextcloud Server to 22.2.10, 23.0.7 or 24.0.3 to receive a patch for the issue in Password Policy. There are no known workarounds available.

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)

Nextcloud — Password Policy

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-35931",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-35931",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-23T14:01:26.790031Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 2.7,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 2.7,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "nextcloud",
          "product": "security-advisories",
          "versions": [
            {
              "status": "affected",
              "version": ">= 24.0.0, < 24.0.3"
            },
            {
              "status": "affected",
              "version": "< 22.2.10"
            },
            {
              "status": "affected",
              "version": ">= 23.0.0, < 23.0.7"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-09-06T18:15:15.813",
  "references": [
    {
      "url": "https://github.com/nextcloud/password_policy/pull/363",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c7mw-9q4r-8qwr",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/nextcloud/password_policy/pull/363",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-c7mw-9q4r-8qwr",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-261"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-326"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Nextcloud Password Policy is an app that enables a Nextcloud server admin to define certain rules for passwords. Prior to versions 22.2.10, 23.0.7, and 24.0.3 the random password generator may, in very rare cases, generate common passwords that the validator itself would block. Upgrade Nextcloud Server to 22.2.10, 23.0.7 or 24.0.3 to receive a patch for the issue in Password Policy. There are no known workarounds available."
    },
    {
      "lang": "es",
      "value": "Nextcloud Password Policy es una aplicación que permite al administrador del servidor Nextcloud definir determinadas reglas para las contraseñas. En versiones anteriores a 22.2.10, 23.0.7 y 24.0.3, el generador de contraseñas aleatorias podía, en casos muy raros, generar contraseñas comunes que el propio comprobador bloqueaba. Actualice Nextcloud Server a versión 22.2.10, 23.0.7 o 24.0.3 para recibir un parche para el problema en la política de contraseñas. No se presentan mitigaciones conocidas disponibles.\n"
    }
  ],
  "lastModified": "2026-06-17T04:52:32.910",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:nextcloud:password_policy:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B6A83A1C-110E-4FB9-A7A1-321CBD346F48",
              "versionEndExcluding": "22.2.10"
            },
            {
              "criteria": "cpe:2.3:a:nextcloud:password_policy:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2275FBDC-86AE-4C80-BB89-D28A5120BFEF",
              "versionEndExcluding": "23.0.7",
              "versionStartIncluding": "23.0.0"
            },
            {
              "criteria": "cpe:2.3:a:nextcloud:password_policy:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "275B9202-3B2E-4932-A244-692A99B6A206",
              "versionEndExcluding": "24.0.3",
              "versionStartIncluding": "24.0.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}