{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-22T08:54:19.330","vulnerabilities":[{"cve":{"id":"CVE-2023-51297","sourceIdentifier":"cve@mitre.org","published":"2025-02-19T20:15:34.770","lastModified":"2025-04-22T20:03:27.050","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"A lack of rate limiting in the 'Email Settings' feature of PHPJabbers Hotel Booking System 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 limitación de velocidad en la función 'Email Settings' de PHPJabbers Hotel Booking System v4.0 permite a los atacantes enviar una cantidad excesiva de correos electrónicos a un usuario legítimo, lo que lleva a una posible denegación de servicio (DoS) a través de una gran cantidad de mensajes de correo electrónico generados."}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.8,"impactScore":3.6}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-770"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:phpjabbers:hotel_booking_system:4.0:*:*:*:*:*:*:*","matchCriteriaId":"E7AC4C90-B643-4B17-89A3-DBE8B1338D4E"}]}]}],"references":[{"url":"http://packetstormsecurity.com/files/176486/PHPJabbers-Hotel-Booking-System-4.0-Missing-Rate-Limiting.html","source":"cve@mitre.org","tags":["Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.phpjabbers.com/hotel-booking-system/#sectionDemo","source":"cve@mitre.org","tags":["Product"]}]}}]}