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CVE-2025-14172 PoC — WP Page Permalink Extension <= 1.5.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Rewrite Rules Flus

Source
https://github.com/RootHarpy/CVE-2025-14172-Nuclei-Template
Associated Vulnerability
Title: WP Page Permalink Extension <= 1.5.4 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Rewrite Rules Flush (CVE-2025-14172)
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.
Description
The WP Page Permalink Extension plugin (<= 1.5.4) allows authenticated users with insufficient privileges to trigger the AJAX action cwpp_trigger_flush_rewrite_rules due to missing authorization checks.
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