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CVE-2021-47919

Simple CMS 2.1 Non-Persistent Cross-Site Scripting via Preview Parameter

CVSS 5.1 MEDIUMEPSS 0.3%CWE-79
Simple CMS 2.1 contains a non-persistent cross-site scripting vulnerability in the preview.php file's id parameter. Attackers can inject malicious script code through a GET request to execute arbitrary scripts and potentially hijack user sessions or perform phishing attacks.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

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