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CVE-2021-38339

Simple Matted Thumbnails <= 1.01 Reflected Cross-Site Scripting

CVSS 6.1 MEDIUMEPSS 0.9%CWE-79
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
Simple Matted Thumbnails · Simple Matted Thumbnails

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References
https://plugins.trac.wordpress.org/browser/simple-matted-thumbnails/tags/1.01/simple-matted-thumbnail.php#L122https://www.wordfence.com/vulnerability-advisories/#CVE-2021-38339