Vulnerability · Published Jan 9, 2026 · Assigned by Wordfence
CVE-2025-14172WP Page Permalink Extension <= 1.5.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Rewrite Rules Flush
Medium 6.5
In plain English
A medium-severity missing authorization in WP Page Permalink Extension from infosatech. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Official description
The WP Page Permalink Extension plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.5.4. This is due to missing authorization checks on the `cwpp_trigger_flush_rewrite_rules` function hooked to `wp_ajax_cwpp_trigger_flush_rewrite_rules`. This makes it possible for authenticated attackers, with Subscriber-level access and above, to flush the site's rewrite rules via the `action` parameter.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| infosatech | WP Page Permalink Extension | 0 – through 1.5.4 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c5ba37d7-8fde-4ee3-93db-d2459da34bc4?source=cve
- https://plugins.trac.wordpress.org/browser/change-wp-page-permalinks/trunk/change-wp-page-permalinks.php#L188
- https://plugins.trac.wordpress.org/browser/change-wp-page-permalinks/tags/1.5.4/change-wp-page-permalinks.php#L188