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High · 7.2 Public exploit CVE-2025-12904 EUVD-2025-180547GHSA-f87p-wjm9-4rp5

SNORDIAN's H5PxAPIkatchu <= 0.4.17 - Unauthenticated Stored Cross-Site Scripting via insert_data

Published Nov 14, 2025 · Updated Apr 8, 2026 · Assigned by Wordfence

Description

The SNORDIAN's H5PxAPIkatchu plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'insert_data' AJAX endpoint in all versions up to, and including, 0.4.17 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.

Affected products

VendorProductAffectedFixed
otacke SNORDIAN's H5PxAPIkatchu ≤ 0.4.17 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

References