CVE-2025-9816

HIGH

WP Statistics - WordPress <14.5.4 - XSS

Title source: llm

Description

The WP Statistics – The Most Popular Privacy-Friendly Analytics Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the User-Agent Header in all versions up to, and including, 14.5.4 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.

Exploits (1)

nomisec WORKING POC

by monzaviman · poc

https://github.com/monzaviman/CVE-2025-9816

View Code ZIP pw:eip

References (2)

[Product] https://plugins.trac.wordpress.org/browser/wp-statistics/tags/14.15.3/includes/admin/templates/pages/devices/models.php#L31

[Third Party Advisory] https://www.wordfence.com/threat-intel/vulnerabilities/id/d8351204-da6d-443a-98b5-0608bfb1e9d0?source=cve

Scores

CVSS v3 7.2

EPSS 0.0040

EPSS Percentile 60.7%

Attack Vector NETWORK

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

Details

CWE

CWE-79

Status published

Products (1)

veronalabs/WP Statistics – Simple, privacy-friendly Google Analytics alternative < 14.15.4

Published Sep 27, 2025

Tracked Since Feb 18, 2026