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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The BNS Featured Category plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'bnsfc' shortcode in all versions up to, and including, 2.8.2 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 BNS Featured Category para WordPress es vulnerable a Cross-Site Scripting Almacenado a trav\u00e9s del shortcode 'bnsfc' del complemento en todas las versiones hasta la 2.8.2 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-2025-5538", "lastModified": "2026-04-15T00:35:42.020", "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"}]}, "published": "2025-06-06T07:15:29.080", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/bns-featured-category/trunk/bns-featured-category.php#L1060"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a9a9bec8-7a76-4819-91c7-d9fdae3d94de?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-20T22:36:53.441514+00:00", "value": {"mitigation_remediation": ["Upgrade BNS Featured Category to the latest version (2.8.3 or later).", "If an immediate update is not possible, remove or disable usage of the plugin\u2019s shortcode in existing content to prevent script execution. ", "Limit contributor and other role permissions from adding or editing posts that contain the problematic shortcode until the update is applied."], "summary": {"action": "Apply Patch", "impact": "Stored Cross\u2011Site Scripting"}, "threat_synthesis": {"affected_systems": "WordPress installations using the BNS Featured Category plugin version 2.8.2 or earlier are affected. Any site that has this plugin activated and allows contributors or higher roles to edit content is at risk.", "description_and_impact": "The BNS Featured Category plugin for WordPress is vulnerable to a stored cross\u2011site scripting flaw that allows authenticated users with contributor or higher privileges to inject arbitrary JavaScript through the plugin\u2019s shortcode attributes. Because the input data are not properly sanitized or escaped, malicious scripts can be persisted to the database and executed every time a user views the affected page. This jeopardizes the confidentiality and integrity of users\u2019 browsers, potentially leading to session hijacking, credential theft, or defacement of site content.", "risk_and_exploitability": "The vulnerability has a CVSS score of 6.4, indicating moderate severity, and an EPSS score of less than 1\u202f%, meaning that, as of now, the likelihood of exploitation is low. It is not listed in the CISA KEV catalog. Attackers can exploit this flaw by inserting malicious attributes into the shortcode in a post or page they can edit; the injected script then runs whenever any visitor loads that page."}}}}, "created": "2026-04-20T22:45:20.543482+00:00", "updated": "2026-04-20T22:45:20.543493+00:00", "vendors": []}