VULNERABILITY INTELLIGENCE

CVE-2021-34639

CVSS score7.5 HIGH
EPSS probability0.58%
CISA KEVNot currently listed
Published2021-08-05
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Authenticated File Upload in WordPress Download Manager <= 3.1.24 allows authenticated (Author+) users to upload files with a double extension, e.g. "payload.php.png" which is executable in some configurations. This issue affects: WordPress Download Manager version 3.1.24 and prior versions.

Weakness classification

  • security@wordfence.com: CWE-646
  • nvd@nist.gov: CWE-434

Primary references