CVE-2018-7664: Clip-Bucket Clipbucket

Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days.

An issue was discovered in ClipBucket before 4.0.0 Release 4902. Any OS commands can be injected via shell metacharacters in the file_name parameter to /api/file_uploader.php or /actions/file_downloader.php.

Affected products

• Clip-Bucket Clipbucket: up to and including 4.0.0

Published 2018-03-05. Last modified 2026-06-17.