Vulnerability · Published Jun 28, 2023 · Assigned by Wordfence

CVE-2023-3407Subscribe2 <= 10.40 - Cross-Site Request Forgery

Medium 4.3

In plain English

A medium-severity cross-site request forgery in Subscribe2 – Form, Email Subscribers & Newsletters from wedevs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 77.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The Subscribe2 plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 10.40. This is due to missing or incorrect nonce validation when sending test emails. This makes it possible for unauthenticated attackers to send test emails with custom content to users on sites running a vulnerable version of this plugin via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products (as reported)

VendorProductVersions
wedevs Subscribe2 – Form, Email Subscribers & Newsletters 0 – through 10.40

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References