Description

WordPress Plugin Login or Logout Menu Item is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently change plugin options. WordPress Plugin Login or Logout Menu Item version 1.1.1 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.2.0 or latest

References

https://blog.nintechnet.com/unauthenticated-options-change-in-wordpress-login-or-logout-menu-item-plugin/

https://labs.sucuri.net/lack-of-controls-when-using-wordpress-update_option-with-user-input-data-equals-plugin-nightmare/

https://plugins.svn.wordpress.org/login-or-logout-menu-item/trunk/readme.txt

Related Vulnerabilities

WordPress Plugin WordPress Leads Unspecified Vulnerability (1.6.8)

WordPress Plugin DM Albums 'album.php' Remote File Inclusion (1.9.2)

WordPress Plugin Ultimate Responsive Image Slider Unspecified Vulnerability (3.3.2)

WordPress Plugin Wordfence Security-Firewall & Malware Scan Cross-Site Scripting (3.8.1)

WordPress 5.0.x Cross-Site Request Forgery (5.0 - 5.0.3)

Severity

High

Classification

CVE-2019-15820 CWE-264 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Tags

Missing Update Authentication Bypass