CVE-2021-24406: Gvectors Wpforo Forum

Medium severity, CVSS 6.1. EPSS: 2.9% chance of exploitation in the next 30 days.

The wpForo Forum WordPress plugin before 1.9.7 did not validate the redirect_to parameter in the login form of the forum, leading to an open redirect issue after a successful login. Such issue could allow an attacker to induce a user to use a login URL redirecting to a website under their control and being a replica of the legitimate one, asking them to re-enter their credentials (which will then in the attacker hands)

Affected products

• Gvectors Wpforo Forum: before 1.9.7 (fixed in 1.9.7)

Published 2021-07-06. Last modified 2026-06-17.