PT-2020-17416 · WordPress · Site-Offline Plugin

Published 2020-12-29 · Updated 2022-07-17 · CVE-2020-35773

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions site-offline plugin versions prior to 1.4.4 for WordPress

Description The issue is related to the lack of certain wp create nonce and wp verify nonce calls, which can lead to CSRF.

Recommendations For versions prior to 1.4.4, update to version 1.4.4 or later to resolve the issue.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2020-35773

Affected Products

Site-Offline Plugin

References · 9

• 🔥 https://advisory.checkmarx.net/advisory/CX-2020-4292 · Exploit
• https://plugins.trac.wordpress.org/changeset/2445009 · Patch
• https://osv.dev/vulnerability/CVE-2020-35773 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-35773 · Security Note
• https://wordpress.org/plugins/site-offline/#developers · Note
• https://developer.wordpress.org/reference/functions/wp_create_nonce · Note
• https://t.me/cvenotify/7908 · Telegram Post
• https://developer.wordpress.org/reference/functions/wp_verify_nonce · Note
• https://t.me/cvenotify/7896 · Telegram Post