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CVE PROGRAM SOURCE RECORD9.4 Critical

CVE-2025-34104

Piwik Authenticated RCE via Custom Plugin Upload

Description

An authenticated remote code execution vulnerability exists in Piwik (now Matomo) versions prior to 3.0.3 via the plugin upload mechanism. In vulnerable versions, an authenticated user with Superuser privileges can upload and activate a malicious plugin (ZIP archive), leading to arbitrary PHP code execution on the underlying system. Starting with version 3.0.3, plugin upload functionality is disabled by default unless explicitly enabled in the configuration file.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Piwik (now Matomo) Web Analytics Platform

Default version status: unaffected

  • 0 to < 3.0.3affected

References