CVE-2016-6896

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.

Score

CVSS 3.0 7.1 High

Status

Modified - cve@mitre.org

Published

2017-01-18

Last modified

2024-08-06

Weaknesses

CWE-22

Affected products

• Wordpress (Wordpress)

References

• http://www.openwall.com/lists/oss-security/2016/08/20/1
• http://www.securitytracker.com/id/1036683
• https://sumofpwn.nl/advisory/2016/path_traversal_vulnerability_in_wordpress_core_ajax_handlers.html
• https://wpvulndb.com/vulnerabilities/8606
• https://www.exploit-db.com/exploits/40288/