CVE-2023-53868

8.7 highEPSS 0.9%

High (8.7) in coppermine-gallery coppermine photo gallery. EPSS 0.9% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

8.7 high

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

CVSS 3.1

8.8 high

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2025-12-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

coppermine-gallery:coppermine_photo_gallery

References

https://web.archive.org/web/20240101151648/https://coppermine-gallery.net/
https://www.exploit-db.com/exploits/51738
https://www.vulncheck.com/advisories/coppermine-gallery-remote-code-execution-via-plugin-upload
https://www.exploit-db.com/exploits/51738

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