{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-30T14:00:51.734","vulnerabilities":[{"cve":{"id":"CVE-2024-4288","sourceIdentifier":"security@wordfence.com","published":"2024-05-16T11:15:48.373","lastModified":"2026-04-08T18:21:44.567","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘link’ parameter in versions up to, and including, 1.6.7.14 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."},{"lang":"es","value":"El complemento Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin para WordPress es vulnerable a Cross-Site Scripting Almacenado a través del parámetro 'link' en versiones hasta la 1.6.7.14 incluida debido a una desinfección de entrada y un escape de salida insuficientes. Esto permite que atacantes autenticados, con permisos de nivel de colaborador y superiores, inyecten secuencias de comandos web arbitrarias en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada."}],"metrics":{"cvssMetricV31":[{"source":"security@wordfence.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.1,"impactScore":2.7},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}]},"weaknesses":[{"source":"security@wordfence.com","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"nvd@nist.gov","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:nsquared:simply_schedule_appointments:*:*:*:*:*:wordpress:*:*","versionEndExcluding":"1.6.7.18","matchCriteriaId":"90EF0E37-46E7-4E71-8D6F-BEBB7EAF8F70"}]}]}],"references":[{"url":"https://plugins.trac.wordpress.org/browser/simply-schedule-appointments/trunk/includes/class-shortcodes.php#L677","source":"security@wordfence.com","tags":["Product"]},{"url":"https://plugins.trac.wordpress.org/changeset/3087297/","source":"security@wordfence.com","tags":["Patch"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/84262b4a-a662-4aaf-9eae-f5cca8f6cd06?source=cve","source":"security@wordfence.com","tags":["Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/browser/simply-schedule-appointments/trunk/includes/class-shortcodes.php#L677","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product"]},{"url":"https://plugins.trac.wordpress.org/changeset/3087297/","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/84262b4a-a662-4aaf-9eae-f5cca8f6cd06?source=cve","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}