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OpenAdvisories
Medium · 6.1 CVE-2021-34654 EUVD-2021-21304GHSA-f34w-5762-5m84

Custom Post Type Relations <= 1.0 Reflected Cross-Site Scripting

Published Aug 16, 2021 · Updated May 5, 2025 · Assigned by Wordfence

Description

The Custom Post Type Relations WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the cptr[name] parameter found in the ~/pages/admin-page.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.0.

Affected products

VendorProductAffectedFixed
Custom Post Type Relations Custom Post Type Relations 1.0 – ≤ 1.0 —

References