#VU48952 Improper access control in Easy WP SMTP

Vulnerability identifier: #VU48952

Vulnerability risk: Critical

CVSSv4.0: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]

CVE-ID: N/A

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Easy WP SMTP
Web applications / Modules and components for CMS

Vendor: wpecommerce, alexanderfoxc

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can access the debug log after the password reset, grab the reset link and take over the admin account.

Note: The vulnerability is being actively exploited in the wild.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Easy WP SMTP: 1.0.1 - 1.4.2

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External links
https://www.zdnet.com/article/zero-day-in-wordpress-smtp-plugin-abused-to-reset-admin-account-passwords/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.