CVE-2020-36701

Page Builder: KingComposer < 2.9.4 - Arbitrary File Upload

CVSS 8.8 HIGHEPSS 1.5%CWE-434

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.8EPSS 1.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

07 Jun 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

kingthemes · Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme

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References

https://blog.nintechnet.com/wordpress-kingcomposer-page-builder-fixed-multiple-critical-vulnerabilities/https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2320014%40kingcomposer&new=2320014%40kingcomposer&sfp_email=&sfph_mail=https://wordpress.org/plugins/kingcomposer/#developers https://www.wordfence.com/threat-intel/vulnerabilities/id/45a62dd0-386c-41b3-b8dd-ced443da9f92?source=cve