WordPress CVEs

Description

The Breeze Cache plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'fetch_gravatar_from_remote' function in all versions up to, and including, 2.4.4. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. The vulnerability can only be exploited if "Host Files Locally - Gravatars" is enabled, which is disabled by default.

Affected WordPress components

• Breeze Cache Plugin · breeze
  Possible match Active
  Up to and including 2.4.4
  View on WordPress.org
• breeze Theme · breeze
  Possible match Homeless
  Up to and including 2.4.4
  View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

• cloudways Breeze Cache — Up to and including 2.4.4

References

• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/breeze/tags/2.4.1/inc/class-breeze-cache-cronjobs.php#L119
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/breeze/tags/2.4.1/inc/class-breeze-cache-cronjobs.php#L89
• plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3511463/breeze
• www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/e342b1c0-6e7f-4e2c-8a52-018df12c12a0?source=cve
• nvd.nist.gov Official NVD record