WordPress security changelog
HIGH CVE-2020-35773 Modified

Site Offline: Cross-site request forgery

Site Offline is affected by cross-site request forgery. Exposure depends on how the affected operation is made reachable by the site. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request.

CVE / CNA score 8.8 CVSS · cve@mitre.org
NVD score 8.8 CVSS 3.1 · nvd@nist.gov
Component
Site Offline
Plugin slug
site-offline
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Dec 29, 2020
Weakness
CWE-352 — Cross-Site Request Forgery (CSRF)

This CVE was published Dec 29, 2020 and is one of 4 known issues for this plugin.

What to do

Update, patch or deactivate.

Update Site Offline 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.

Source record

Technical description

The site-offline plugin before 1.4.4 for WordPress lacks certain wp_create_nonce and wp_verify_nonce calls, aka CSRF.

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

References

Primary and upstream sources