CVE-2018-14028 | BDVDB-2026-105702 Detail

Description#

In WordPress 4.9.7, plugins uploaded via the admin area are not verified as being ZIP files. This allows for PHP files to be uploaded. Once a PHP file is uploaded, the plugin extraction fails, but the PHP file remains in a predictable wp-content/uploads location, allowing for an attacker to then execute the file. This represents a security risk in limited scenarios where an attacker (who does have the required capabilities for plugin uploads) cannot simply place arbitrary PHP code into a valid plugin ZIP file and upload that plugin, because a machine's wp-content/plugins directory permissions were set up to block all new plugins.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12018-08-10Record published in the CVE List.
2. Version 22024-08-05Most recent update recorded in the CVE List.