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CVE-2021-25039 The WordPress Multisite Content Copier/Updater WordPress plugin before 2.1.0 does not sanitise and escape the…
Description
The WordPress Multisite Content Copier/Updater WordPress plugin before 2.1.0 does not sanitise and escape the wmcc_content_type, wmcc_source_blog and wmcc_record_per_page parameters before outputting them back in attributes, leading to Reflected Cross-Site Scripting issues
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| WordPress Multisite Content Copier/Updater 2.1 | earliest → < 2.1.0 | 2.1.0 |