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CVEs-PoC/2023/CVE-2023-4271.md
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2025-09-29 21:09:30 +02:00

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CVE-2023-4271

Description

The Photospace Responsive plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the psres_button_size parameter in versions up to, and including, 2.1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

POC

Reference

No PoCs from references.

Github