The Compress & Upload WordPress plugin before 1.0.5 does not properly validate uploaded files, allowing high privilege users such as admin to upload arbitrary files on the server even when they should not be allowed to (for example in multisite setup)

Related CVEs

CVE-2025-8889

Key Information

GHSA ID

GHSA-34r3-h75p-74mh

Published

September 9, 2025 6:30 AM

Last Modified

September 9, 2025 9:30 PM

CVSS Score

5.0 /10

Primary Ecosystem

Unknown

Primary Package

Unknown

GitHub Reviewed

✗ No

Dataset

Last updated: September 18, 2025 6:29 AM

Data from GitHub Advisory Database. This information is provided for research and educational purposes.