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CVE-2023-53922

CRITICAL

9.8

Description

TinyWebGallery v2.5 contains a remote code execution vulnerability in the admin upload functionality that allows unauthenticated attackers to upload malicious PHP files. Attackers can upload .phar files with embedded system commands to execute arbitrary code on the server by accessing the uploaded file's URL.

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

Published12/17/2025

Last Modified12/24/2025

Sourcenvd

Honeypot Sightings0

Affected Products

tinywebgallery:tinywebgallery

Weaknesses (CWE)

CWE-434

References

http://www.tinywebgallery.com/(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51443(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/tinywebgallery-remote-code-execution-via-unrestricted-file-upload(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/51443(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.