CVE-2021-4455

Wordpress Plugin Smart Product Review <= 1.0.4 - Unauthenticated Arbitrary File Upload

State
Published
Severity
9.8 Critical
Published
Apr 19, 2025
Updated
Apr 8, 2026
Reserved
Apr 18, 2025

Read the record on cve.org

Description

The Wordpress Plugin Smart Product Review plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 1.0.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

Scores

CVSSScoreVectorSource
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWordfence

Weaknesses

  • CWE-434 Unrestricted Upload of File with Dangerous Type

Affected Products

ProductVersions
Wordpress Plugin Smart Product ReviewCodeflist
  • 1.0.4 and earlierAffected

References

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