FKIE_CVE-2020-5620

Vulnerability from fkie_nvd - Published: 2020-08-25 03:15 - Updated: 2026-06-17 03:21
Severity
5.4 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Summary
Cross-site scripting vulnerability in Exment prior to v3.6.0 allows remote authenticated attackers to inject arbitrary script or HTML via a specially crafted file.
References
vultures@jpcert.or.jphttps://exment.net/docs/#/weakness/20200819Vendor Advisory
vultures@jpcert.or.jphttps://jvn.jp/en/jp/JVN88315581/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://exment.net/docs/#/weakness/20200819Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN88315581/Third Party Advisory
Impacted products
Vendor Product Version
exceedone exment *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "Exment",
          "vendor": "Kajitori Co.,Ltd",
          "versions": [
            {
              "status": "affected",
              "version": "prior to v3.6.0"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:exceedone:exment:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "D1D0699F-A5D8-440B-8539-EBF51540CB9F",
              "versionEndExcluding": "3.6.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross-site scripting vulnerability in Exment prior to v3.6.0 allows remote authenticated attackers to inject arbitrary script or HTML via a specially crafted file."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo cross-site scripting en Exment versiones anteriores a v3.6.0, permite a atacantes autenticados remotos inyectar script arbitrario o HTML por medio de un archivo especialmente dise\u00f1ado"
    }
  ],
  "id": "CVE-2020-5620",
  "lastModified": "2026-06-17T03:21:42.420",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 3.5,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 6.8,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 5.4,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.3,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-08-25T03:15:09.633",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://exment.net/docs/#/weakness/20200819"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN88315581/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://exment.net/docs/#/weakness/20200819"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://jvn.jp/en/jp/JVN88315581/"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "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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Nomenclature

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



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.