Really Simple Plugins vulnerabilities and threats

Really Simple Security plugin for WordPress before 9.8.2 contains a missing authorization check vulnerability that allows authenticated low-privileged attackers to bypass enforced two-factor authentication indefinitely by exploiting an unguarded code path in the profile-page update handler. Attackers can submit a crafted POST request without the two-factor-authentication field to skip nonce verification and trigger delete_two_fa_meta(), which resets the grace period anchor timestamp on every login cycle, causing mandatory 2FA enforcement to be deferred indefinitely.

Unauthenticated Broken Authentication in Really Simple SSL <= 9.8.0 versions.

Unauthenticated Denial of Service Attack in Really Simple SSL <= 9.8.0 versions.

Unauthenticated Broken Authentication in Really Simple SSL <= 9.5.10 versions.

Missing Authorization vulnerability in Really Simple Plugins Really Simple SSL really-simple-ssl allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Really Simple SSL: from n/a through <= 9.5.7.

Cross-Site Request Forgery (CSRF) vulnerability in Really Simple Plugins Really Simple SSL really-simple-ssl allows Cross Site Request Forgery.This issue affects Really Simple SSL: from n/a through <= 9.1.4.

The Really Simple Security (Free, Pro, and Pro Multisite) plugins for WordPress are vulnerable to authentication bypass in versions 9.0.0 to 9.1.1.1. This is due to improper user check error handling in the two-factor REST API actions with the 'check_login_and_get_user' function. This makes it possible for unauthenticated attackers to log in as any existing user on the site, such as an administrator, when the "Two-Factor Authentication" setting is enabled (disabled by default).

Server-Side Request Forgery (SSRF) vulnerability in Really Simple Plugins Really Simple SSL.This issue affects Really Simple SSL: from n/a through 7.2.3.