{
  "id": "CVE-2023-51293",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2025-02-19T19:15:14.027",
  "lastModified": "2025-05-08T16:15:23.687",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A lack of rate limiting in the 'Forgot Password', 'Email Settings' feature of PHPJabbers Event Booking Calendar v4.0 allows attackers to send an excessive amount of email for a legitimate user, leading to a possible Denial of Service (DoS) via a large amount of generated e-mail messages."
    },
    {
      "lang": "es",
      "value": "La falta de limitaci\u00f3n de velocidad en las funciones 'Forgot Password', 'Email Settings' de PHPJabbers Event Booking Calendar v4.0 permite a los atacantes enviar una cantidad excesiva de correo electr\u00f3nico a un usuario leg\u00edtimo, lo que lleva a una posible denegaci\u00f3n de servicio (DoS) a trav\u00e9s de una gran cantidad de mensajes de correo electr\u00f3nico generados."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-400"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:phpjabbers:event_booking_calendar:4.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "5A3C58A0-30C4-4B1C-A4E9-C4717F124ECB"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/176495/PHPJabbers-Event-Booking-Calendar-4.0-Missing-Rate-Limiting.html",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory",
        "VDB Entry"
      ]
    },
    {
      "url": "https://packetstorm.news/files/id/176495",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.phpjabbers.com/event-booking-calendar/#sectionDemo",
      "source": "cve@mitre.org",
      "tags": [
        "Product"
      ]
    }
  ]
}