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CVSS: 6.4EPSS: 12%CPEs: 1EXPL: 0

Cross-site scripting (XSS) vulnerability in WordPress before 4.3.1 allows remote attackers to inject arbitrary web script or HTML by leveraging the mishandling of unclosed HTML elements during processing of shortcode tags. Vulnerabilidad de XSS en WordPress en versiones anteriores a 4.3.1 permite a atacantes remotos inyectar secuencias de comandos web o HTML arbitrarios aprovechando el manejo incorrecto de elementos HTML no cerrados durante el procesamiento de etiquetas acortadas. • http://www.debian.org/security/2015/dsa-3375 http://www.debian.org/security/2015/dsa-3383 http://www.securityfocus.com/bid/76745 http://www.securitytracker.com/id/1033979 https://codex.wordpress.org/Version_4.3.1 https://github.com/WordPress/WordPress/commit/f72b21af23da6b6d54208e5c1d65ececdaa109c8 https://security-tracker.debian.org/tracker/CVE-2015-5714 https://wordpress.org/news/2015/09/wordpress-4-3-1 https://wpvulndb.com/vulnerabilities/8186 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 8.1EPSS: 1%CPEs: 1EXPL: 0

WordPress before 4.4 makes it easier for remote attackers to predict password-recovery tokens via a brute-force approach. Las versiones anteriores a la 4.4 de WordPress facilitan que atacantes remotos puedan predecir tokens password-recovery mediante un ataque de fuerza bruta. • http://packetstormsecurity.com/files/130380/WordPress-Failed-Randomness.html http://seclists.org/fulldisclosure/2015/Feb/42 http://seclists.org/fulldisclosure/2015/Feb/53 http://www.securityfocus.com/bid/72589 http://www.securitytracker.com/id/1031749 https://bugzilla.redhat.com/show_bug.cgi?id=1192474 https://core.trac.wordpress.org/ticket/28633 • CWE-261: Weak Encoding for Password CWE-640: Weak Password Recovery Mechanism for Forgotten Password •

CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0

WordPress through 4.8.2 uses a weak MD5-based password hashing algorithm, which makes it easier for attackers to determine cleartext values by leveraging access to the hash values. NOTE: the approach to changing this may not be fully compatible with certain use cases, such as migration of a WordPress site from a web host that uses a recent PHP version to a different web host that uses PHP 5.2. These use cases are plausible (but very unlikely) based on statistics showing widespread deployment of WordPress with obsolete PHP versions. WordPress hasta la versión 4.8.2 emplea un algoritmo débil de hash de contraseñas basado en MD5, lo que facilita que atacantes determinen valores en texto claro aprovechando el acceso a los valores hash. NOTA: la forma de cambiar esto puede no ser totalmente compatible con ciertos casos de uso, como la migración de un sitio de WordPress desde un host web que emplee una versión reciente de PHP a un host web diferente que emplee PHP 5.2. • https://core.trac.wordpress.org/ticket/21022 • CWE-261: Weak Encoding for Password CWE-326: Inadequate Encryption Strength •