BaseFortify

Publication date: 2025-12-17

Last updated on: 2025-12-24

Assigner: VulnCheck

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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-12-17

Last Modified

2025-12-24

Generated

2026-07-06

AI Q&A

2025-12-18

EPSS Evaluated

2026-07-05

NVD

CVE-2023-53922

EUVD

EUVD-2023-60209

Affected Vendors & Products

Vendor	Product	Version / Range
tinywebgallery	tinywebgallery	2.5

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-434	The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

Attack-Flow Graph

Executive Summary

TinyWebGallery v2.5 has a remote code execution vulnerability in its admin upload feature. This flaw allows attackers who are not logged in to upload malicious PHP files disguised as .phar files. Once uploaded, these files can be accessed via their URL to execute arbitrary code on the server.

Impact Analysis

This vulnerability can allow attackers to execute arbitrary code on your server without authentication, potentially leading to full system compromise, data theft, service disruption, or unauthorized control over the affected server.

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