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CVE-2023-53980

CRITICAL

9.8

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/22/2025

Last Modified12/26/2025

Sourcenvd

Honeypot Sightings0

Affected Products

projectsend:projectsend

Weaknesses (CWE)

CWE-434

References

https://www.exploit-db.com/exploits/51238(disclosure@vulncheck.com)

https://www.projectsend.org/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/projectsend-remote-code-execution-via-file-extension-manipulation(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51238(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

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