Medium severity5.4NVD Advisory· Published Jul 30, 2021· Updated Jun 17, 2026
CVE-2021-20111
CVE-2021-20111
Description
A stored cross-site scripting vulnerability exists in TCExam <= 14.8.1. Valid files uploaded via tce_filemanager.php with a filename beggining with a period will be rendered as text/html. An attacker with access to tce_filemanager.php could upload a malicious javascript payload which would be triggered when another user views the file.
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Affected products
3Patches
Vulnerability mechanics
References
1- www.tenable.com/security/research/tra-2021-32nvdExploitThird Party Advisory
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