CVE-2025-4669

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-4669", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2025-05-13T20:54:09.020Z", "datePublished": "2025-05-17T11:17:17.095Z", "dateUpdated": "2026-04-08T17:33:13.268Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T17:33:13.268Z"}, "affected": [{"vendor": "wpdevelop", "product": "Booking Calendar", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "10.11.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpbc shortcode in all versions up to, and including, 10.11.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "title": "Booking Calendar <= 10.11.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpbc Shortcode", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f4e43d66-04f4-4adb-93da-75e02d1c714e?source=cve"}, {"url": "https://wordpress.org/plugins/booking/#developers"}, {"url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L445"}, {"url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L789"}, {"url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L248"}, {"url": "https://plugins.trac.wordpress.org/changeset/3293836/"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "cweId": "CWE-79", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"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"}}], "credits": [{"lang": "en", "type": "finder", "value": "Muhammad Yudha - DJ"}], "timeline": [{"time": "2025-05-16T21:35:34.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-05-19T14:54:40.573615Z", "id": "CVE-2025-4669", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-19T14:54:47.112Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-4669", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-05-19T14:54:40.573615Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-05-19T14:54:43.972Z"}}], "cna": {"title": "Booking Calendar <= 10.11.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via wpbc Shortcode", "credits": [{"lang": "en", "type": "finder", "value": "Muhammad Yudha - DJ"}], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 6.4, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"}}], "affected": [{"vendor": "wpdevelop", "product": "Booking Calendar", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "10.11.1"}], "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2025-05-16T21:35:34.000Z", "value": "Disclosed"}], "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f4e43d66-04f4-4adb-93da-75e02d1c714e?source=cve"}, {"url": "https://wordpress.org/plugins/booking/#developers"}, {"url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L445"}, {"url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L789"}, {"url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L248"}, {"url": "https://plugins.trac.wordpress.org/changeset/3293836/"}], "descriptions": [{"lang": "en", "value": "The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpbc shortcode in all versions up to, and including, 10.11.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-79", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}], "providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T17:33:13.268Z"}}}, "cveMetadata": {"cveId": "CVE-2025-4669", "state": "PUBLISHED", "dateUpdated": "2026-04-08T17:33:13.268Z", "dateReserved": "2025-05-13T20:54:09.020Z", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "datePublished": "2025-05-17T11:17:17.095Z", "assignerShortName": "Wordfence"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Booking Calendar", "vendor": "wpdevelop", "versions": [{"lessThanOrEqual": "10.11.1", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:wpbookingcalendar:wp_booking_calendar:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "E503A89C-537D-419F-8D44-270114C3F070", "versionEndIncluding": "10.11.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The WP Booking Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's wpbc shortcode in all versions up to, and including, 10.11.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}, {"lang": "es", "value": "El complemento WP Booking Calendar para WordPress es vulnerable a Cross-Site Scripting almacenado a trav\u00e9s del shortcode wpbc del complemento en todas las versiones hasta la 10.11.1 incluida, debido a una depuraci\u00f3n de entrada insuficiente y al escape de salida en los atributos proporcionados por el usuario. Esto permite a atacantes autenticados, con acceso de colaborador o superior, inyectar scripts web arbitrarios en p\u00e1ginas que se ejecutar\u00e1n al acceder un usuario a una p\u00e1gina inyectada."}], "id": "CVE-2025-4669", "lastModified": "2026-06-17T09:33:45.307", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-4669", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-05-19T14:54:40.573615Z", "version": "2.0.3"}}]}, "published": "2025-05-17T12:15:25.097", "references": [{"source": "security@wordfence.com", "tags": ["Product"], "url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L248"}, {"source": "security@wordfence.com", "tags": ["Product"], "url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L445"}, {"source": "security@wordfence.com", "tags": ["Product"], "url": "https://plugins.trac.wordpress.org/browser/booking/trunk/core/lib/wpdev-booking-class.php#L789"}, {"source": "security@wordfence.com", "tags": ["Patch"], "url": "https://plugins.trac.wordpress.org/changeset/3293836/"}, {"source": "security@wordfence.com", "tags": ["Product"], "url": "https://wordpress.org/plugins/booking/#developers"}, {"source": "security@wordfence.com", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/f4e43d66-04f4-4adb-93da-75e02d1c714e?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-21T20:44:37.853309+00:00", "value": {"mitigation_remediation": ["Upgrade the Booking Calendar plugin to a version newer than 10.11.1 that removes the unescaped attribute handling", "Restrict or remove contributor\u2011level roles on the WordPress installation to limit the pool of users who can inject content", "Sanitize or delete any existing shortcode instances that contain potentially malicious attributes to eliminate the stored payloads"], "summary": {"action": "Patch", "impact": "Stored Cross\u2011Site Scripting (XSS)"}, "threat_synthesis": {"affected_systems": "Any WordPress installation running the Booking Calendar plugin version 10.11.1 or earlier is vulnerable. The affected product is supplied by wpdevelop and is the Booking Calendar WordPress plugin.", "description_and_impact": "The Booking Calendar WordPress plugin contains an insufficiently sanitized attribute handler for its wpbc shortcode, allowing authenticated contributors and higher roles to store arbitrary JavaScript within page content. When a user later accesses the affected page, the injected script executes in the visitor\u2019s browser under the context of the website, enabling attacks such as cookie theft, credential hijacking, or defacement. This vulnerability directly compromises the confidentiality and integrity of user data and may facilitate further malicious activity on the site.", "risk_and_exploitability": "The CVSS score of 6.4 indicates a medium severity vulnerability, while the EPSS score of less than 1% suggests that, as of the latest data, exploitation is relatively unlikely. The vulnerability is not listed in the CISA KEV catalog. Exploitation requires that the attacker possess at least contributor\u2011level access to the WordPress site, making the threat primarily internal or on a compromised user account. Once activated, the stored script can affect any user who visits the injected page, creating a widespread impact within the affected site."}}}}, "created": "2026-04-21T20:45:25.983273+00:00", "updated": "2026-04-21T20:45:25.983285+00:00", "vendors": []}