CVE-2020-13642

An issue was discovered in the SiteOrigin Page Builder plugin before 2.10.16 for WordPress. The action_builder_content function did not do any nonce verification, allowing for requests to be forged on behalf of an administrator. The panels_data $_POST variable allows for malicious JavaScript to be executed in the victim's browser.

• CWE-352

• https://wordpress.org/plugins/siteorigin-panels/#developersRelease Notes, Third Party Advisory
• https://www.wordfence.com/blog/2020/05/vulnerabilities-patched-in-page-builder-by-siteorigin-affects-over-1-million-sites/Exploit, Third Party Advisory
• https://wordpress.org/plugins/siteorigin-panels/#developersRelease Notes, Third Party Advisory
• https://www.wordfence.com/blog/2020/05/vulnerabilities-patched-in-page-builder-by-siteorigin-affects-over-1-million-sites/Exploit, Third Party Advisory

Published

May 28, 2020

Last Modified

Jun 17, 2026

Status

Modified

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