CVE-2023-53868

Coppermine Gallery 1.6.25 Remote Code Execution via Plugin Upload

Published Dec 15, 2025 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Coppermine-gallery
Coppermine-gallery coppermine Photo Gallery
CPEs cpe:2.3:a:coppermine-gallery:coppermine_photo_gallery:1.6.25:*:*:*:*:*:*:*
Vendors & Products Coppermine-gallery
Coppermine-gallery coppermine Photo Gallery
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Coppermine
Coppermine coppermine Photo Gallery
Coppermine gallery
Vendors & Products Coppermine
Coppermine coppermine Photo Gallery
Coppermine gallery
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Coppermine Gallery 1.6.25 Remote Code Execution via Plugin Upload
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Apr 7, 2026, 2:06 PM
Reserved
Dec 13, 2025, 2:25 PM
Status
Analyzed
Published
Dec 15, 2025, 9:15 PM
Modified
Jun 17, 2026, 6:46 AM