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CVE-2022-3838
Published: Dec 5, 2022
Modified: Apr 23, 2025
PUBLISHED
Description
The WPUpper Share Buttons WordPress plugin through 3.42 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
| Vendor | Product | Versions |
|---|---|---|
Unknown | WPUpper Share Buttons | affected 0 - <= 3.42 |
References
https://wpscan.com/vulnerability/2dc82bd7-651f-4af0-ad2a-c20a38eea0d0
exploit
vdb-entry
technical-description
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