---
cve: "CVE-2024-10924"
severity: "CRITICAL"
cvss: 9.8
epss: "81.7%"
vendor: "Really Simple Plugins"
kev: false
exploited: false
published: "2024-11-15 04:15:03"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-10T23:42:23+02:00"
---

# CVE-2024-10924

> 9.8 CRITICAL

## Beschreibung

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).

## CVSS-Vektor

```
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Exploit-Evidenz

- [EDB-52207 — Really Simple Security 9.1.1.1 - Authentication Bypass](https://www.exploit-db.com/exploits/52207)

## Referenzen

- <https://www.wordfence.com/threat-intel/vulnerabilities/id/7d5d05ad-1a7a-43d2-bbbf-597e975446be?source=cve>
- <https://plugins.trac.wordpress.org/browser/really-simple-ssl/tags/9.1.1.1/security/wordpress/two-fa/class-rsssl-two-factor-on-board-api.php#L67>
- <https://plugins.trac.wordpress.org/browser/really-simple-ssl/tags/9.1.1.1/security/wordpress/two-fa/class-rsssl-two-factor-on-board-api.php#L277>
- <https://plugins.trac.wordpress.org/browser/really-simple-ssl/tags/9.1.1.1/security/wordpress/two-fa/class-rsssl-two-factor-on-board-api.php#L278>
- <https://plugins.trac.wordpress.org/changeset/3188431/really-simple-ssl>
- <https://www.wordfence.com/blog/2024/11/really-simple-security-vulnerability/>
- <https://github.com/JoshuaProvoste/0-click-RCE-Exploit-for-CVE-2024-10924>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2024-10924) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_