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ID de Prueba:1.3.6.1.4.1.25623.1.0.806801
Categoría:Web application abuses
Título:WordPress Multiple Vulnerabilities (Dec 2015) - Linux
Resumen:WordPress is prone to multiple vulnerabilities.
Descripción:Summary:
WordPress is prone to multiple vulnerabilities.

Vulnerability Insight:
Multiple flaws are due to:

- An error in the legacy theme preview implementation within the file
'wp-includes/theme.php', which is not properly handling the user input.

- An error in the function 'refreshAdvancedAccessibilityOfItem' within file
'wp-admin/js/nav-menu.js', which is not properly handling the user input.

- An error in the function 'WP_Nav_Menu_Widget' class within file
'wp-includes/default-widgets.php', which is not properly handling the user
input.

- The function 'wp_untrash_post_comments' is not properly handling a comment
after retrieving from trash within the file 'wp-includes/post.php'

- The no usage of constant time comaprision for widgets in function
'sanitize_widget_instance' leads to timing side-channel attack by measuring
the delay before inequality is calculated which is
within the file 'wp-includes/class-wp-customize-widgets.php'

- The Cross-site request forgery (CSRF) vulnerability in 'wp-admin/post.php'

Vulnerability Impact:
Successfully exploiting will allow
remote attackers to inject arbitrary web script code in a user's browser
session within the trust relationship between their browser and the server,
to inject or manipulate SQL queries in the back-end database and to cause
denial of service.

Affected Software/OS:
WordPress Versions before 4.2.4
on linux.

Solution:
Update to WordPress version 4.2.4
or later.

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Referencia Cruzada: Common Vulnerability Exposure (CVE) ID: CVE-2015-5734
BugTraq ID: 76331
http://www.securityfocus.com/bid/76331
Debian Security Information: DSA-3332 (Google Search)
http://www.debian.org/security/2015/dsa-3332
Debian Security Information: DSA-3383 (Google Search)
http://www.debian.org/security/2015/dsa-3383
https://blog.sucuri.net/2015/08/persistent-xss-vulnerability-in-wordpress-explained.html
https://wpvulndb.com/vulnerabilities/8133
http://openwall.com/lists/oss-security/2015/08/04/7
http://www.securitytracker.com/id/1033178
Common Vulnerability Exposure (CVE) ID: CVE-2015-5733
https://wpvulndb.com/vulnerabilities/8132
Common Vulnerability Exposure (CVE) ID: CVE-2015-5732
BugTraq ID: 76160
http://www.securityfocus.com/bid/76160
https://wpvulndb.com/vulnerabilities/8131
Common Vulnerability Exposure (CVE) ID: CVE-2015-5731
Common Vulnerability Exposure (CVE) ID: CVE-2015-5730
https://wpvulndb.com/vulnerabilities/8130
Common Vulnerability Exposure (CVE) ID: CVE-2015-2213
https://wpvulndb.com/vulnerabilities/8126
CopyrightCopyright (C) 2015 Greenbone AG

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