VULNERABILITY INTELLIGENCE

CVE-2018-1000773

CVSS score8.8 HIGH
EPSS probability8.34%
CISA KEVNot currently listed
Published2018-09-06
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

WordPress version 4.9.8 and earlier contains a CWE-20 Input Validation vulnerability in thumbnail processing that can result in remote code execution due to an incomplete fix for CVE-2017-1000600. This attack appears to be exploitable via thumbnail upload by an authenticated user and may require additional plugins in order to be exploited however this has not been confirmed at this time.

Weakness classification

  • nvd@nist.gov: CWE-20

Primary references