CVE-2014-5266 – WordPress Core < 3.9.2 - Denial of Service via XML #2
https://notcve.org/view.php?id=CVE-2014-5266
The Incutio XML-RPC (IXR) Library, as used in WordPress before 3.9.2 and Drupal 6.x before 6.33 and 7.x before 7.31, does not limit the number of elements in an XML document, which allows remote attackers to cause a denial of service (CPU consumption) via a large document, a different vulnerability than CVE-2014-5265. La libraría Incutio XML-RPC (IXR) , utilizado en WordPress anterior a 3.9.2 y Drupal 6.x anterior a 6.33 y 7.x anterior a 7.31, no limita el número de elementos en un documento XML, lo que permite a atacantes remotos causar una denegación de servicio (consumo de CPU) a través de un documento grande, una vulnerabilidad diferente a CVE-2014-5265. Wordpress XMLRPC parsing is vulnerable to a XML based denial of service. This vulnerability affects Wordpress 3.5 - 3.9.2 (3.8.4 and 3.7.4 are also patched). • http://cgit.drupalcode.org/drupal/diff/includes/xmlrpc.inc?id=1849830 http://cgit.drupalcode.org/drupal/diff/modules/openid/xrds.inc?id=1849830 http://www.debian.org/security/2014/dsa-2999 http://www.debian.org/security/2014/dsa-3001 https://core.trac.wordpress.org/changeset/29404 https://wordpress.org/news/2014/08/wordpress-3-9-2 https://www.drupal.org/SA-CORE-2014-004 http://www.breaksec.com/?p=6362 https://mashable.com/archive/wordpress-xml-blowup-dos • CWE-399: Resource Management Errors CWE-400: Uncontrolled Resource Consumption •
CVE-2014-5265 – WordPress Core < 3.9.2 - Denial of Service via XML
https://notcve.org/view.php?id=CVE-2014-5265
The Incutio XML-RPC (IXR) Library, as used in WordPress before 3.9.2 and Drupal 6.x before 6.33 and 7.x before 7.31, permits entity declarations without considering recursion during entity expansion, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted XML document containing a large number of nested entity references, a similar issue to CVE-2003-1564. La librería Incutio XML-RPC (IXR), utilizada en WordPress anterior a 3.9.2 y Drupal 6.x anterior a 6.33 y 7.x anterior a 7.31, permite declaraciones de entidad sin considerar la recursión durante la expansión de la entidad, lo que permite a atacantes remotos causar una denegación de servicios (consumo de memoria y CPU) a través de un documento XML manipulado que contiene un número grande de referencias de entidad anidadas, un problema similar al CVE-2003-1564. • http://cgit.drupalcode.org/drupal/diff/includes/xmlrpc.inc?id=1849830 http://www.debian.org/security/2014/dsa-2999 http://www.debian.org/security/2014/dsa-3001 https://core.trac.wordpress.org/changeset/29404 https://wordpress.org/news/2014/08/wordpress-3-9-2 https://www.drupal.org/SA-CORE-2014-004 • CWE-399: Resource Management Errors CWE-400: Uncontrolled Resource Consumption •
CVE-2012-6707 – WordPress Core - Informational - All known Versions - Weak Hashing Algorithm
https://notcve.org/view.php?id=CVE-2012-6707
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 •