WordPress security changelog
HIGH CVE-2020-13642 Modified

Siteorigin Panels: A security weakness

Siteorigin Panels is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 8.8 CVSS 3.0 · cve@mitre.org
NVD score 8.8 CVSS 3.1 · nvd@nist.gov
Component
Siteorigin Panels
Plugin slug
siteorigin-panels
Affected
See vendor advisory
Safe version
See mitigation notes
Published
May 28, 2020
Weakness
CWE-352 — Cross-Site Request Forgery (CSRF)

This CVE was published May 28, 2020 and is one of 7 known issues for this plugin.

Update, patch or deactivate.

Update Siteorigin Panels to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical 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.

CVE / CNA vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

Primary and upstream sources