CVE-2023-6827CWE-434

Essential Real Estate <= 4.3.5 - Authenticated (Subscriber+) Arbitrary File Upload

High · published December 15, 2023

CVSS v3.1
7.5
EPSS
1%
Percentile
69.5
In the wild
Unconfirmed
What it is

The Essential Real Estate plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation on the 'ajaxUploadFonts' function in versions up to, and including, 4.3.5. This makes it possible for authenticated attackers with subscriber-level capabilities or above, to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE-2023-6140 appears to be a duplicate of this issue.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01265 · 69.5th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2023-12-15T07:30Z
EPSS history
Timeline
  • 15 DEC 07:30Z
    Essential Real Estate <= 4.3.5 - Authenticated (Subscriber+) Arbitrary File Upload
    cvelistv5