Security Advisory

CVE-2023-48300

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-11-20 18:16:57
Last updated 2024-09-04 18:52:44
Assigner GitHub_M
State PUBLISHED

Description

The `Embed Privacy` plugin for WordPress that prevents the loading of embedded external content is vulnerable to Stored Cross-Site Scripting via `embed_privacy_opt_out` shortcode in versions up to, and including, 1.8.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Version 1.8.1 contains a patch for this issue.