ByteOS Network

NVD Vulnerability Details :

CVE-2025-4054

Deferred

Source-security@wordfence.com

Published At-07 May, 2025 | 03:15

Updated At-15 Apr, 2026 | 00:35

The Relevanssi – A Better Search plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the highlights functionality in all versions up to, and including, 4.24.3 (Free) and <= 2.27.4 (Premium), due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page via the search results.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	6.1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Type: Secondary

Version: 3.1

Base score: 6.1

Base severity: MEDIUM

Vector:

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

Weaknesses

CWE ID	Type	Source
CWE-79	Secondary	security@wordfence.com

CWE ID: CWE-79

Type: Secondary

Source: security@wordfence.com

References

Hyperlink	Source	Resource
https://plugins.trac.wordpress.org/browser/relevanssi/tags/4.24.3/lib/excerpts-highlights.php#L508	security@wordfence.com	N/A
https://plugins.trac.wordpress.org/browser/relevanssi/tags/4.24.3/lib/excerpts-highlights.php#L683	security@wordfence.com	N/A
https://plugins.trac.wordpress.org/changeset/3283795/	security@wordfence.com	N/A
https://www.relevanssi.com/user-manual/installing-relevanssi-and-adjusting-the-settings/	security@wordfence.com	N/A
https://www.wordfence.com/threat-intel/vulnerabilities/id/6f77f10b-f142-4859-a941-0fbde6ef7fdb?source=cve	security@wordfence.com	N/A