Cheat sheets

CVE-2020-13642: WordPress plugin vulnerability

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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.

References

  • wordpress.org/plugins/siteorigin-panels/#developers
  • www.wordfence.com/blog/2020/05/vulnerabilities-patched-in-page-builder-by-siteorigin-affects-over-1-million-sites/
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