What’s Vulnerable › Vulnerabilities

CVE-2023-53868: Coppermine Gallery 1.6.25 Remote Code Execution via Plugin Upload

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-15 · updated 2026-06-17
• Weakness: CWE-434

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.

Affected products

• coppermine-gallery Coppermine Photo Gallery: 1.6.25

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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