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.
History

Thu, 18 Dec 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 18 Dec 2025 10:00:00 +0000

Type Values Removed Values Added
First Time appeared Tinywebgallery
Tinywebgallery tinywebgallery
Vendors & Products Tinywebgallery
Tinywebgallery tinywebgallery

Wed, 17 Dec 2025 23:00:00 +0000

Type Values Removed Values Added
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.
Title TinyWebGallery v2.5 Remote Code Execution via Unrestricted File Upload
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-12-17T22:44:53.801Z

Updated: 2025-12-18T18:54:43.367Z

Reserved: 2025-12-16T19:22:09.995Z

Link: CVE-2023-53922

cve-icon Vulnrichment

Updated: 2025-12-18T18:51:15.514Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2025-12-17T23:15:51.270

Modified: 2025-12-18T19:16:19.657

Link: CVE-2023-53922

cve-icon Redhat

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