CVE-2023-53980 - CVE House
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Status published High CVE-2023-53980

ProjectSend r1605 Remote Code Execution via File Extension Manipulation

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Mirabbas Ağalarov

Affected Vendor

ProjectSend

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Affected Software

projectSend
Vulnerable Versions:
r1605

Timeline

Official Publish: December 22nd, 2025
Last Modified: March 5th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)