Description
The Page Builder: KingComposer plugin for WordPress is vulnerable to authorization bypass in versions up to, and including, 2.9.3. This is due to a security nonce being leaked in the '/wp-admin/index.php' page. This makes it possible for authenticated attackers to change arbitrary WordPress options, delete arbitrary files/folders, and inject arbitrary content.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| kingthemes | Page Builder: KingComposer – Free Drag and Drop page builder by King-Theme | ≤ 2.9.3 | — |
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1bdba04e-df4d-4094-877e-611d69e2e25d?source=cve
- https://blog.nintechnet.com/wordpress-kingcomposer-page-builder-fixed-multiple-critical-vulnerabilities/
- https://wordpress.org/plugins/kingcomposer/#developers
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2320014%40kingcomposer&new=2320014%40kingcomposer&sfp_email=&sfph_mail=