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CVE-2023-6473

Estado: ModificadaMedia (5.4)—

A vulnerability, which was classified as problematic, was found in SourceCodester Online Quiz System 1.0. This affects an unknown part of the file take-quiz.php. The manipulation of the argument quiz_taker/year_section leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-246639.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Remyandrade — Online Quiz System

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-6473",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "cna@vuldb.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 3.5,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.1
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
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          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
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          "confidentialityImpact": "LOW"
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        "exploitabilityScore": 2.3
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  },
  "affected": [
    {
      "source": "cna@vuldb.com",
      "affectedData": [
        {
          "vendor": "SourceCodester",
          "product": "Online Quiz System",
          "versions": [
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              "status": "affected",
              "version": "1.0"
            }
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        }
      ]
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  ],
  "published": "2023-12-02T21:15:07.227",
  "references": [
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      "url": "https://vuldb.com/?ctiid.246639",
      "tags": [
        "Permissions Required",
        "Third Party Advisory"
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      "source": "cna@vuldb.com"
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    {
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      "tags": [
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://www.yuque.com/u39339523/el4dxs/mmvgxz2hgb5na0aw",
      "tags": [
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        "Third Party Advisory"
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      "source": "cna@vuldb.com"
    },
    {
      "url": "https://vuldb.com/?ctiid.246639",
      "tags": [
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        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.yuque.com/u39339523/el4dxs/mmvgxz2hgb5na0aw",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@vuldb.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A vulnerability, which was classified as problematic, was found in SourceCodester Online Quiz System 1.0. This affects an unknown part of the file take-quiz.php. The manipulation of the argument quiz_taker/year_section leads to cross site scripting. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-246639."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad fue encontrada en SourceCodester Online Quiz System 1.0 y clasificada como problemática. Una parte desconocida del archivo take-quiz.php afecta a esta vulnerabilidad. La manipulación del argumento quiz_taker/year_section conduce a cross-site scripting. Es posible iniciar el ataque de forma remota. El exploit ha sido divulgado al público y puede utilizarse. El identificador asociado de esta vulnerabilidad es VDB-246639."
    }
  ],
  "lastModified": "2026-06-17T06:50:48.930",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:remyandrade:online_quiz_system:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F9703EB8-4184-4367-B2B8-42F9DF24FD5F"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "cna@vuldb.com"
}