CVE-2021-24167: Web-Stat

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

When visiting a site running Web-Stat < 1.4.0, the "wts_web_stat_load_init" function used the visitor’s browser to send an XMLHttpRequest request to https://wts2.one/ajax.htm?action=lookup_WP_account.

Affected products

• Web-Stat Web-Stat: before 1.4.1 (fixed in 1.4.1)

Published 2021-04-05. Last modified 2026-06-17.