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CVE-2018-19114

Status: ModifiedHigh (8.8)—

An issue was discovered in MinDoc through v1.0.2. It allows attackers to gain privileges by uploading an image file with contents that represent an admin session, and then sending a Cookie: header with a mindoc_id value containing the relative pathname of this uploaded file. For example, the mindoc_id (aka session ID) could be of the form aa/../../uploads/blog/201811/attach_#.jpg where '#' is a hex value displayed in the upload field of a manage/blogs/edit/ screen.

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)

Iminho — Mindoc

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2018-19114",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2018-11-08T18:29:00.460",
  "references": [
    {
      "url": "https://github.com/lifei6671/mindoc/issues/384",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/lifei6671/mindoc/issues/384",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in MinDoc through v1.0.2. It allows attackers to gain privileges by uploading an image file with contents that represent an admin session, and then sending a Cookie: header with a mindoc_id value containing the relative pathname of this uploaded file. For example, the mindoc_id (aka session ID) could be of the form aa/../../uploads/blog/201811/attach_#.jpg where '#' is a hex value displayed in the upload field of a manage/blogs/edit/ screen."
    },
    {
      "lang": "es",
      "value": "Se ha descubierto un problema en MinDoc hasta la versión 1.0.2. Permite a los atacantes obtener privilegios cargando un archivo de imagen con contenidos que representan una sesión de administrador, y luego enviando una cabecera Cookie: con un valor mindoc_id que contiene la ruta de acceso relativa de este archivo subido. Por ejemplo, el mindoc_id (también conocido como ID de sesión) podría ser del tipo aa/../../../uploads/blog/201811/attach_#.jpg, donde \"#\" es un valor hexadecimal que se muestra en el campo upload de una pantalla manage/blogs/edit/."
    }
  ],
  "lastModified": "2026-06-17T01:48:48.070",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:iminho:mindoc:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "79EAD97E-C3CC-4092-8FD6-5BCB9F43FBDF",
              "versionEndIncluding": "1.0.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}