CVE-2021-47984

MEDIUM 6.4

WordPress Plugin WP24 Domain Check 1.6.2 Stored XSS

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

9th

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.

CWE	CWE-79
Vendor	wp24
Product	wp24 domain check
Published	Jun 8, 2026
Last Updated	Jun 8, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

WP24 / WP24 Domain Check

1.6.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Mehmet Kelepçe / Gais Cyber Security