8.8

CVE-2020-36701

Exploit

Page Builder: KingComposer < 2.9.4 - Arbitrary File Upload

Page Builder: KingComposer < 2.9.4 - Arbitrary File Upload

The Page Builder: KingComposer plugin for WordPress is vulnerable to Arbitrary File Uploads in versions up to, and including, 2.9.3 via the 'process_bulk_action' function in the 'kingcomposer/includes/kc.extensions.php' file. This makes it possible for authenticated users with author level permissions and above to upload arbitrary files onto the server which can be used to execute code on the server.
Mögliche Gegenmaßnahme
Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme: Update to version 2.9.4, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
King-theme ≫ Page Builder King Composer SwPlatformwordpress Version <= 2.9.3
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme
Version *-2.9.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.53% 0.715
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 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
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://blog.nintechnet.com/wordpress-kingcomposer-page-builder-fixed-multiple-critical-vulnerabilities/
Exploit
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2320014%40kingcomposer&new=2320014%40kingcomposer&sfp_email=&sfph_mail=
Patch
https://wordpress.org/plugins/kingcomposer/#developers
Product
https://www.wordfence.com/threat-intel/vulnerabilities/id/45a62dd0-386c-41b3-b8dd-ced443da9f92?source=cve
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/45a62dd0-386c-41b3-b8dd-ced443da9f92
Third Party Advisory