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CVE-2021-44091

Estado: ModificadaMedia (5.4)—

A Cross-Site Scripting (XSS) vulnerability exists in Courcecodester Multi Restaurant Table Reservation System 1.0 in register.php via the (1) fullname, (2) phone, and (3) address parameters.

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)

Multi Restaurant Table Reservation System Project — Multi Restaurant Table Reservation System

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-44091",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "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",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.3
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-01-20T18:15:07.597",
  "references": [
    {
      "url": "https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/Multi%20Restaurant%20Table%20Reservation%20System",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.nu11secur1ty.com/2021/11/multi-restaurant-table-reservation.html",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/Multi%20Restaurant%20Table%20Reservation%20System",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.nu11secur1ty.com/2021/11/multi-restaurant-table-reservation.html",
      "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-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Cross-Site Scripting (XSS) vulnerability exists in Courcecodester Multi Restaurant Table Reservation System 1.0 in register.php via the (1) fullname, (2) phone, and (3) address parameters."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de tipo Cross-Site Scripting (XSS) en Courcecodester Multi Restaurant Table Reservation System versión 1.0, en el archivo register.php por medio de los parámetros (1) fullname, (2) phone, y (3) address"
    }
  ],
  "lastModified": "2026-06-17T04:11:53.560",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:multi_restaurant_table_reservation_system_project:multi_restaurant_table_reservation_system:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "11D21D26-D912-434C-A3F0-5D8FD0835E01"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}