CVE-2016-6896

HIGH

WordPress Traversal Directory DoS

Title source: metasploit

Description

Directory traversal vulnerability in the wp_ajax_update_plugin function in wp-admin/includes/ajax-actions.php in WordPress 4.5.3 allows remote authenticated users to cause a denial of service or read certain text files via a .. (dot dot) in the plugin parameter to wp-admin/admin-ajax.php, as demonstrated by /dev/random read operations that deplete the entropy pool.

Exploits (2)

exploitdb WORKING POC VERIFIED
by Yorick Koster · textwebappsphp
https://www.exploit-db.com/exploits/40288
metasploit WORKING POC
by Yorick Koster, CryptisStudents · rubypoc
https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/dos/http/wordpress_directory_traversal_dos.rb

Scores

CVSS v3 7.1
EPSS 0.3518
EPSS Percentile 97.1%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

Details

CWE
CWE-22
Status published
Products (1)
wordpress/wordpress 4.5.3
Published Jan 18, 2017
Tracked Since Feb 18, 2026