---
cve: "CVE-2021-47984"
severity: "MEDIUM"
cvss: 5.1
epss: "19%"
vendor: "WP24"
kev: false
exploited: false
published: "2026-06-08 02:16:22"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-18T18:29:35+02:00"
---

# CVE-2021-47984

> 5.1 MEDIUM · 🧪 PoC

## Beschreibung

WordPress Plugin WP24 Domain Check 1.6.2 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input to the fieldnameDomain parameter. Attackers can inject JavaScript payloads through the plugin settings form at options.php that execute in the browsers of administrators viewing the settings page.

## CVSS-Vektor

```
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |

## Referenzen

- <https://www.exploit-db.com/exploits/49377>
- <https://wordpress.org/plugins/wp24-domain-check/>
- <https://www.vulncheck.com/advisories/wordpress-plugin-wp24-domain-check-stored-xss>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2021-47984) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_