FKIE_CVE-2021-20737

Vulnerability from fkie_nvd - Published: 2021-06-22 02:15 - Updated: 2026-06-17 03:34
Severity
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
Improper authentication vulnerability in GROWI versions prior to v4.2.20 allows a remote attacker to view the unauthorized pages without access privileges via unspecified vectors.
References
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN95457785/index.htmlThird Party Advisory
vultures@jpcert.or.jphttps://weseek.co.jp/security/2021/06/14/vulnerability/growi-nosql-ingection/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN95457785/index.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://weseek.co.jp/security/2021/06/14/vulnerability/growi-nosql-ingection/Vendor Advisory
Impacted products
Vendor Product Version
weseek growi *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "GROWI",
          "vendor": "WESEEK, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "versions prior to v4.2.20"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:weseek:growi:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2772616B-3129-499B-8A44-1D6908EE7B9D",
              "versionEndExcluding": "4.2.20",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper authentication vulnerability in GROWI versions prior to v4.2.20 allows a remote attacker to view the unauthorized pages without access privileges via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de autenticaci\u00f3n inapropiada en las versiones de GROWI anteriores a v4.2.20, permite a un atacante remoto visualizar las p\u00e1ginas no autorizadas no privilegiado de acceso por medio de vectores no especificados"
    }
  ],
  "id": "CVE-2021-20737",
  "lastModified": "2026-06-17T03:34:20.763",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-06-22T02:15:07.293",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN95457785/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://weseek.co.jp/security/2021/06/14/vulnerability/growi-nosql-ingection/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN95457785/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://weseek.co.jp/security/2021/06/14/vulnerability/growi-nosql-ingection/"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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