Description

WordPress Plugin Post Grid is prone to a vulnerability that lets attackers delete arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to delete arbitrary files in the context of the webserver process. WordPress Plugin Post Grid version 2.0.12 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 2.0.13 or latest

References

https://www.pluginvulnerabilities.com/2016/11/08/file-deletion-vulnerability-in-post-grid/

https://wordpress.org/plugins/post-grid/changelog/

Related Vulnerabilities

Drupal Core 8.x.x Cross-Site Scripting (8.0.0 - 8.4.6)

ownCloud Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-1942)

WordPress Plugin WP Support Plus Responsive Ticket System Unspecified Vulnerability (8.0.7)

WordPress Plugin WordPress Landing Pages Remote Code Execution (1.9.0)

WordPress Plugin WooCommerce BuddyPress Integration Unspecified Vulnerability (3.2.6.1)

Severity

High

Classification

CWE-73 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update