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Critical · 9.8 CVE-2023-53980 EUVD-2023-60242GHSA-9wx9-rprp-6rxh

ProjectSend r1605 Remote Code Execution via File Extension Manipulation

Published Dec 22, 2025 · Updated Mar 5, 2026 · Assigned by VulnCheck

Description

ProjectSend r1605 contains a remote code execution vulnerability that allows attackers to upload malicious files by manipulating file extensions. Attackers can upload shell scripts with disguised extensions through the upload.process.php endpoint to execute arbitrary commands on the server.

Affected products

VendorProductAffectedFixed
ProjectSend projectSend r1605 —

References