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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 •

CVSS: 6.8EPSS: 0%CPEs: 83EXPL: 3

The wp_create_nonce function in wp-includes/pluggable.php in WordPress 3.3.1 and earlier associates a nonce with a user account instead of a user session, which might make it easier for remote attackers to conduct cross-site request forgery (CSRF) attacks on specific actions and objects by sniffing the network, as demonstrated by attacks against the wp-admin/admin-ajax.php and wp-admin/user-new.php scripts. NOTE: the vendor reportedly disputes the significance of this issue because wp_create_nonce operates as intended, even if it is arguably inconsistent with certain CSRF protection details advocated by external organizations ** EN DISPUTA ** La función wp_create_nonce en wp-includes/pluggable.php en WordPress v3.3.1 y anteriores asocia un "nomce" con una cuenta de usuario en lugar de con una sesión de usuario, lo que facilita a atacantes remotos realizar ataques de falsificación de petición en sitios cruzados (CSRF) en acciones específicas y objetos espiando el tráfico de la red, como se demostró con el ataque contra los scripts wp-admin/admin-ajax.php y wp-admin/user-new.php. NOTA: El desarrollador disputa la importancia de este problema, por que wp_create_nonce funciona como está previsto incluso si es incompatible con algunas protecciones CSRF incorporadas por organizaciones externas. WordPress version 3.3.1 suffers from multiple cross site request forgery vulnerabilities. • https://www.exploit-db.com/exploits/18791 http://www.exploit-db.com/exploits/18791 http://www.securityfocus.com/bid/53280 http://www.webapp-security.com/2012/04/wordpress-3-3-1-multiple-csrf-vulnerabilities http://www.webapp-security.com/wp-content/uploads/2012/04/Wordpress-3.3.1-Multiple-CSRF-Vulnerabilities6.txt • CWE-352: Cross-Site Request Forgery (CSRF) •

CVSS: 10.0EPSS: 1%CPEs: 80EXPL: 0

Cross-site scripting (XSS) vulnerability in swfupload.swf in SWFupload 2.2.0.1 and earlier, as used in WordPress before 3.5.2, TinyMCE Image Manager 1.1 and earlier, and other products allows remote attackers to inject arbitrary web script or HTML via the buttonText parameter, a different vulnerability than CVE-2012-3414. Vulnerabilidad no especificada en wp-includes/js/swfupload/swfupload.swf en WordPress antes de v3.3.2 tiene un impacto y vectores de ataque desconocidos. • http://core.trac.wordpress.org/browser/branches/3.3/wp-includes/js/swfupload/swfupload.swf?rev=20503 http://jvn.jp/en/jp/JVN25280162/index.html http://jvndb.jvn.jp/jvndb/JVNDB-2012-002110 http://make.wordpress.org/core/2013/06/21/secure-swfupload http://osvdb.org/81459 http://packetstormsecurity.com/files/120746/SWFUpload-Content-Spoofing-Cross-Site-Scripting.html http://packetstormsecurity.com/files/122399/tinymce11-xss.txt http://seclists.org/fulldisclosure/2013/Mar/110 http:/&#x • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 5.4EPSS: 1%CPEs: 80EXPL: 0

wp-comments-post.php in WordPress before 3.3.2 supports offsite redirects, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via unspecified vectors. wp-comments-post.php en WordPress antes de v3.3.2 soporta redirecciones afuera del sitio, lo que hace que facilita a los atacantes remotos a la hora de realizar ataques de ejecuciónde comandos en sitios cruzados (XSS) a través de vectores no especificados. • http://core.trac.wordpress.org/changeset/20486/branches/3.3/wp-comments-post.php http://osvdb.org/81464 http://secunia.com/advisories/48957 http://secunia.com/advisories/49138 http://wordpress.org/news/2012/04/wordpress-3-3-2 http://www.debian.org/security/2012/dsa-2470 http://www.securityfocus.com/bid/53192 https://exchange.xforce.ibmcloud.com/vulnerabilities/75092 https://exchange.xforce.ibmcloud.com/vulnerabilities/75202 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 10.0EPSS: 0%CPEs: 80EXPL: 0

Unspecified vulnerability in wp-includes/js/swfobject.js in WordPress before 3.3.2 has unknown impact and attack vectors. Vulnerabilidad no especificada en wp-includes/js/swfobject.js en WordPress antes de v3.3.2 tiene un impacto y vectores de ataque desconocidos. • http://core.trac.wordpress.org/changeset/20499/branches/3.3/wp-includes/js/swfobject.js http://osvdb.org/81460 http://secunia.com/advisories/49138 http://wordpress.org/news/2012/04/wordpress-3-3-2 http://www.debian.org/security/2012/dsa-2470 http://www.securityfocus.com/bid/53192 https://exchange.xforce.ibmcloud.com/vulnerabilities/75209 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •