CVE-2023-53868

HIGH

Coppermine Gallery 1.6.25 - Authenticated RCE

Title source: llm

Description

Coppermine Gallery 1.6.25 contains a remote code execution vulnerability that allows authenticated attackers to upload malicious PHP files through the plugin manager. Attackers can upload a zipped PHP file with system commands to the plugin directory and execute arbitrary code by accessing the uploaded plugin script.

Exploits (1)

exploitdb WORKING POC

by Mirabbas Ağalarov · textwebappsphp

https://www.exploit-db.com/exploits/51738

View Code ZIP pw:eip

References (3)

[Product] https://web.archive.org/web/20240101151648/https://coppermine-gallery.net/

[Exploit, Third Party Advisory] https://www.exploit-db.com/exploits/51738

[Third Party Advisory] https://www.vulncheck.com/advisories/coppermine-gallery-remote-code-execution-via-plugin-upload

Scores

CVSS v3 8.8

EPSS 0.0063

EPSS Percentile 70.4%

Attack Vector NETWORK

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

Details

CWE

CWE-434

Status published

Products (2)

Coppermine/coppermine-gallery 1.6.25

coppermine-gallery/coppermine_photo_gallery 1.6.25

Published Dec 15, 2025

Tracked Since Feb 18, 2026