CVE-2025-13079

{"id": "CVE-2025-13079", "cveTags": [], "metrics": {"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}]}, "published": "2026-02-19T07:17:29.823", "references": [{"url": "https://plugins.trac.wordpress.org/browser/popup-builder/tags/4.4.2/com/classes/Actions.php#L842", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/browser/popup-builder/tags/4.4.2/com/helpers/AdminHelper.php#L896", "source": "security@wordfence.com"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3444540%40popup-builder&new=3444540%40popup-builder&sfp_email=&sfph_mail=", "source": "security@wordfence.com"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/62b29721-0580-4e1d-824d-9b8355890248?source=cve", "source": "security@wordfence.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security@wordfence.com", "description": [{"lang": "en", "value": "CWE-1241"}]}], "descriptions": [{"lang": "en", "value": "The Popup Builder \u2013 Create highly converting, mobile friendly marketing popups. plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.4.2. This is due to the plugin generating predictable unsubscribe tokens using deterministic data. This makes it possible for unauthenticated attackers to unsubscribe arbitrary subscribers from mailing lists via brute-forcing the unsubscribe token, granted they know the victim's email address"}, {"lang": "es", "value": "El plugin Popup Builder \u2013 Create highly converting, mobile friendly marketing popups. para WordPress es vulnerable a una omisi\u00f3n de autorizaci\u00f3n en todas las versiones hasta la 4.4.2, inclusive. Esto se debe a que el plugin genera tokens de cancelaci\u00f3n de suscripci\u00f3n predecibles utilizando datos deterministas. Esto permite que atacantes no autenticados cancelen la suscripci\u00f3n de suscriptores arbitrarios de listas de correo mediante el ataque de fuerza bruta al token de cancelaci\u00f3n de suscripci\u00f3n, siempre que conozcan la direcci\u00f3n de correo electr\u00f3nico de la v\u00edctima."}], "lastModified": "2026-04-15T00:35:42.020", "sourceIdentifier": "security@wordfence.com"}