FKIE_CVE-2022-39020

Vulnerability from fkie_nvd - Published: 2022-10-31 21:15 - Updated: 2026-06-17 04:57
Severity
7.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L
6.1 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
Multiple instances of XSS (stored and reflected) was found in the application. For example, features such as student assessment submission, file upload, news, ePortfolio and calendar event creation were found to be vulnerable to cross-site scripting.
References
vdp@themissinglink.com.auhttps://www.themissinglink.com.au/security-advisories/cve-2022-39020Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.themissinglink.com.au/security-advisories/cve-2022-39020Third Party Advisory
Impacted products
Vendor Product Version
schoolbox schoolbox 21.0.2
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Schoolbox",
          "vendor": "Schoolbox Pty Ltd",
          "versions": [
            {
              "status": "affected",
              "version": "21.0.2"
            }
          ]
        }
      ],
      "source": "vdp@themissinglink.com.au"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:schoolbox:schoolbox:21.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "D46F4619-A324-4FF3-996A-FCE9070CFFDF",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "\nMultiple instances of XSS (stored and reflected) was found in the application. For example, features such as student assessment submission, file upload, news, ePortfolio and calendar event creation were found to be vulnerable to cross-site scripting.\n\n"
    },
    {
      "lang": "es",
      "value": "Se encontraron varias instancias de Cross Site-Scripting XSS (stored y reflejadas) en la aplicaci\u00f3n. Por ejemplo, se descubri\u00f3 que funciones como el env\u00edo de evaluaciones de los estudiantes, la carga de archivos, las noticias, el portafolio electr\u00f3nico y la creaci\u00f3n de eventos de calendario eran vulnerables a Cross-Site Scripting.\n"
    }
  ],
  "id": "CVE-2022-39020",
  "lastModified": "2026-06-17T04:57:26.647",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 7.6,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 4.7,
        "source": "vdp@themissinglink.com.au",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.1,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 2.7,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-39020",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2025-05-06T19:20:46.315613Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2022-10-31T21:15:12.250",
  "references": [
    {
      "source": "vdp@themissinglink.com.au",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.themissinglink.com.au/security-advisories/cve-2022-39020"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.themissinglink.com.au/security-advisories/cve-2022-39020"
    }
  ],
  "sourceIdentifier": "vdp@themissinglink.com.au",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "vdp@themissinglink.com.au",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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