The Feed Statistics plugin before 4.0 for WordPress has an Open Redirect via the feed-stats-url parameter.
https://wpvulndb.com/vulnerabilities/7543
https://wordpress.org/plugins/wordpress-feed-statistics/#developers
https://plugins.trac.wordpress.org/browser/wordpress-feed-statistics/trunk/feed-statistics.php?rev=960868
https://hackerone.com/reports/22142
Source: Mitre, NVD
Published: 2018-09-16
Updated: 2026-06-17
Base Score: 5.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.00276