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Threat Entry
Updated 2024-11-21
CVE-2021-38339 - Simple Matted Thumbnails Plugin
The Simple Matted Thumbnails WordPress plugin is vulnerable to Reflected Cross-Site Scripting due to a reflected $_SERVER["PHP_SELF"] value in the ~/simple-matted-thumbnail.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 1.01.
PLUGIN
Simple Matted Thumbnails
CVE-2021-38339
Risk Score