CVE-2025-10745

{"id": "CVE-2025-10745", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-10745", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2025-09-26T19:32:14.193040Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security@wordfence.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security@wordfence.com", "affectedData": [{"vendor": "specialk", "product": "Banhammer \u2013 Monitor Site Traffic, Block Bad Users and Bots", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "3.4.8"}], "defaultStatus": "unaffected"}]}], "published": "2025-09-26T04:15:55.837", "references": [{"url": "https://plugins.trac.wordpress.org/browser/banhammer/trunk/inc/banhammer-core.php#L101", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/banhammer/trunk/inc/banhammer-functions.php#L336", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3365087%40banhammer&new=3365087%40banhammer&sfp_email=&sfph_mail=", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3365979%40banhammer&new=3365979%40banhammer&sfp_email=&sfph_mail=", "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/97c46a13-6981-426f-b24a-c9820657042f?source=cve", "source": "security@wordfence.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-330"}]}], "descriptions": [{"lang": "en", "value": "The Banhammer \u2013 Monitor Site Traffic, Block Bad Users and Bots plugin for WordPress is vulnerable to Blocking Bypass in all versions up to, and including, 3.4.8. This is due to a site-wide \u201csecret key\u201d being deterministically generated from a constant character set using md5() and base64_encode() and then stored in the `banhammer_secret_key` option. This makes it possible for unauthenticated attackers to bypass the plugin\u2019s logging and blocking by appending a GET parameter named `banhammer-process_{SECRET}` where `{SECRET}` is the predictable value, thereby causing Banhammer to abort its protections for that request."}, {"lang": "es", "value": "El plugin Banhammer - Monitor Site Traffic, Block Bad Users and Bots para WordPress es vulnerable a una evasi\u00f3n de bloqueo en todas las versiones hasta la 3.4.8, inclusive. Esto se debe a que una 'clave secreta' a nivel de sitio se genera de forma determinista a partir de un conjunto de caracteres constante utilizando md5() y base64_encode(), y luego se almacena en la opci\u00f3n 'banhammer_secret_key'. Esto hace posible que atacantes no autenticados evadan el registro y el bloqueo del plugin a\u00f1adiendo un par\u00e1metro GET llamado 'banhammer-process_{SECRET}', donde '{SECRET}' es el valor predecible, lo que provoca que Banhammer aborte sus protecciones para esa solicitud."}], "lastModified": "2026-10-11T20:10:00.200", "sourceIdentifier": "security@wordfence.com"}