Vulnerability CVE-2020-13642
Published: 2020-05-28

Description:
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.

Type:

CWE-352

 (Cross-Site Request Forgery (CSRF))

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Siteorigin -> Page builder 

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