CVE-2025-8889 - CVE House
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Status published Unknown CVE-2025-8889

Compress Then Upload < 1.0.5 - Admin+ Arbitrary File Upload

Vulnerability Description

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)

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Muhammed Çelik
  • WPScan

References

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Affected Vendor

Affected Software

Compress & Upload
Vulnerable Versions:
0

Timeline

Official Publish: September 9th, 2025
Last Modified: November 13th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.