CVE-2021-47984

MEDIUM

WordPress Plugin WP24 Domain Check 1.6.2 Stored XSS

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47984. PoCs published by Mehmet Kelepçe.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in the WordPress WP24 Domain Check plugin (v1.6.2) via the 'fieldnameDomain' parameter. The payload injects malicious JavaScript into the plugin's settings, which executes when the stored value is rendered in the admin panel.

Description

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.

Exploits (1)

exploitdb WORKING POC
by Mehmet Kelepçe · textwebappsphp
https://www.exploit-db.com/exploits/49377

This exploit demonstrates a stored XSS vulnerability in the WordPress WP24 Domain Check plugin (v1.6.2) via the 'fieldnameDomain' parameter. The payload injects malicious JavaScript into the plugin's settings, which executes when the stored value is rendered in the admin panel.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: WordPress Plugin WP24 Domain Check 1.6.2
Auth required
Prerequisites: Admin access to WordPress · WP24 Domain Check plugin installed and activated
devstral-2 · analyzed Jun 08, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit exploit
ExploitDB-49377
https://www.exploit-db.com/exploits/49377
Product product
Official Product Homepage
https://wordpress.org/plugins/wp24-domain-check/
Third Party Advisory third-party-advisory
VulnCheck Advisory: WordPress Plugin WP24 Domain Check 1.6.2 Stored XSS
https://www.vulncheck.com/advisories/wordpress-plugin-wp24-domain-check-stored-xss

Scores

CVSS v3 6.4
EPSS 0.0019
EPSS Percentile 8.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
WP24/WP24 Domain Check 1.6.2
Published Jun 08, 2026
Tracked Since Jun 08, 2026