CVE-2021-4445 Information

Description

The Premium Addons for Elementor plugin for WordPress is vulnerable to Arbitrary Option Updates in versions up to and including 4.5.1. This is due to missing capability and nonce checks in the pa_dismiss_admin_notice AJAX action. This makes it possible for authenticated subscriber+ attackers to change arbitrary options with a restricted value of 1 on vulnerable WordPress sites.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Reference

https://www.wordfence.com/threat-intel/vulnerabilities/id/cffb26bc-3d3f-4593-bb36-d2abcd67861e?source=cve https://ithemes.com/blog/wordpress-vulnerability-report-september-2021-part-2/#ib-toc-anchor-2 https://wpscan.com/vulnerability/2e5b3608-1dfc-468f-b3ae-12ce7c25ee6c https://wordpress.org/plugins/premium-addons-for-elementor/ https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2590819%40premium-addons-for-elementor&new=2590819%40premium-addons-for-elementor&sfp_email=&sfph_mail=

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

6.5