Critical severity9.8NVD Advisory· Published Jan 15, 2026· Updated Apr 15, 2026
CVE-2021-47819
CVE-2021-47819
Description
ProjeQtOr Project Management 9.1.4 contains a file upload vulnerability that allows guest users to upload malicious PHP files with arbitrary code execution capabilities. Attackers can upload a PHP script through the profile attachment section and execute system commands by accessing the uploaded file with a specially crafted request parameter.
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Affected products
1Patches
Vulnerability mechanics
References
2News mentions
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