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CVE-2020-19150

Status: ModifiedHigh (8.1)—

Improper Access Control in Jfinal CMS v4.7.1 and earlier allows remote attackers to obtain sensitive information or cause a denial of service via the 'FileManager.delete()' function in the component 'modules/filemanager/FileManagerController.java'.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Jflyfox — Jfinal CMS

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2020-19150",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-09-15T14:15:08.080",
  "references": [
    {
      "url": "https://www.seebug.org/vuldb/ssvid-97885",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.seebug.org/vuldb/ssvid-97885",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Access Control in Jfinal CMS v4.7.1 and earlier allows remote attackers to obtain sensitive information or cause a denial of service via the 'FileManager.delete()' function in the component 'modules/filemanager/FileManagerController.java'."
    },
    {
      "lang": "es",
      "value": "Un control de acceso inapropiado en Jfinal CMS versiones v4.7.1 y anteriores, permite a atacantes remotos conseguir información confidencial o causar una denegación de servicio por medio de la función \"FileManager.delete()\" en el componente \"modules/filemanager/FileManagerController.java\""
    }
  ],
  "lastModified": "2026-06-17T02:59:37.960",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:jflyfox:jfinal_cms:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4088C785-772A-4F12-A58C-117B96E4951E",
              "versionEndIncluding": "4.7.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}