8.8

CVE-2023-6827

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

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

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.
Mögliche Gegenmaßnahme
Essential Real Estate: Update to version 4.4.0, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
G5plus ≫ Essential Real Estate SwPlatformwordpress Version <= 4.3.5
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Essential Real Estate
Version *-4.3.5
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.27% 0.659
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
security@wordfence.com 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

https://plugins.trac.wordpress.org/browser/essential-real-estate/tags/4.3.5/lib/smart-framework/core/fonts/fonts.class.php#L524
Product
https://plugins.trac.wordpress.org/changeset/3009780/essential-real-estate
Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/8bb2ce22-077b-41dd-a2ff-cc1db9d20d38?source=cve
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/8bb2ce22-077b-41dd-a2ff-cc1db9d20d38
Third Party Advisory